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DK7070C
(en)
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Device for devices for automatic switching on and off of any number of gas lamps and the like.
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DK7228C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7820C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7858C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7758C
(en)
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Clockwork device for Automatic Switching on and off of Gas burner.
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DK7857C
(en)
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Apparatus for switching on and off gas lamps.
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DK11875C
(en)
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Apparatus for automatic switching on and off of lighting devices.
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DK12450C
(en)
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Clockwork device for automatic switching on and off of lamps or lamps.
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DK13394C
(en)
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Device for devices for automatic switching on and off of lighting devices.
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DK8733C
(en)
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Device with automatic time current shutters for switching on and off the gas burner.
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DK19415C
(en)
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Device for devices for automatic switching on and off of gas flames.
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DK5337C
(en)
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Device for automatic switching on and off of gas burner.
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DK5785C
(en)
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Device for automatic Sealing and Switching off Gas burner.
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DK8163C
(en)
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Apparatus for Switching Lighting Apparatus on and off.
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DK6706C
(en)
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Device for devices for switching on and off gas burners at a distance.
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DK8798C
(en)
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Method and device for electrochemical switching on and off of gas lamps.
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DK10853C
(en)
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Device for Switching Gas Lights On and Off.
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DK27563C
(en)
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Device for automatic switching on and off of gas burners, candelabra and other gas lighting devices at predetermined times.
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DK6675C
(en)
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Device for automatic actuation of pistons, valves and the like.
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DK7782C
(en)
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Apparatus for switching on and off the gas burner by changing the gas pressure.
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DK4837C
(en)
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Apparatus for automatic closing of the tap for gas hobs.
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DK6229C
(en)
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Apparatus for climbing high chimneys and the like.
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DK28909C
(en)
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Apparatus for automatically switching on and off gas burners, candelabra and other lighting devices at predetermined times.
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DK15357C
(en)
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Device for appliances for automatic switching on and off of gas burner.
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DK7396C
(en)
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Device for electromechanical setting devices for automatic telephone systems and the like.
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