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DK11193C
(en)
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Valve for Gas Appliances.
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CH38617A
(en)
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Valve
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CH45189A
(en)
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Valve cock
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AT39100B
(en)
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Valve.
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CH44264A
(en)
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Relieved shut-off valve
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DK11157C
(en)
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Valve for Air Containers.
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CH45371A
(en)
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Valve
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CH44408A
(en)
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Shut-off valve
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DK10856C
(en)
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Gas oven.
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DK10848C
(en)
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Air valve for heating systems.
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AT41014B
(en)
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Three-way valve.
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DK10399C
(en)
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Boilers for Pipe Boilers.
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FR395923A
(en)
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Valves
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CH44483A
(en)
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Gas cooker
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CH44787A
(en)
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Gas cooker
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CH44189A
(en)
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Gas cooker
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CH42466A
(en)
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Gas cooker
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DK10826C
(en)
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Made into Mattresses.
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DK8410C
(en)
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Valve control for steam engines and the like.
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DK10767C
(en)
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Self-closing steam valve.
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DK11165C
(en)
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Swing valve.
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CH44888A
(en)
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Valve han
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DK10394C
(en)
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Device by Stoves.
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DK10422C
(en)
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Downward-facing Gas Bulb.
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CH43815A
(en)
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Valve control
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