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DK9016C
(en)
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Device at Charcoal tips for Arc lamps.
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DK8278C
(en)
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Device by arc lamps.
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DK9153C
(en)
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Device by Arc lamps with enclosed arc.
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DK8912C
(en)
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Device for Incandescent burners.
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DK8770C
(en)
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Adjustment device by arc lamps.
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DK8391C
(en)
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Switch to the control device for shunt arc lamps.
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DK11504C
(en)
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Device for carbon holders for electric arc lamps.
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DK8627C
(en)
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Control device for arc lamps.
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DK8385C
(en)
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Device by Arc lamps with enclosed Arc.
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DK8597C
(en)
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Device for Motorcycles.
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AT31959B
(en)
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Acetylene lamp.
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DK11841C
(en)
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Device at Gas Retorts.
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DK8292C
(en)
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Device at Lighthouses for Channel Boilers.
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DK8280C
(en)
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Device for smoke hoods.
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DK8554C
(en)
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Device at Kogekar.
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DK11678C
(en)
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Device at Acetylene Works.
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DK8352C
(en)
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Device by Gas Stoves.
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CH36565A
(en)
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Charcoal holder for arc lamps
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DK8269C
(en)
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Device at Retort Ovens.
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CH37071A
(en)
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Mercury vapor arc lamp
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DK8498C
(en)
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Device for self-cleaning threshers.
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DK8967C
(en)
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Device for self-cleaning threshers.
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DK8604C
(en)
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Device for Headphones.
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GB190601766A
(en)
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Electrode for Arc Lamps
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ES38367A1
(en)
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An arc lamp.
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