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DK8003C
(en)
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Device for Gas Incandescent Burners.
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DK8025C
(en)
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Device with inverted Gas Incandescent Burners.
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DK7044C
(en)
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Device for Incandescent burners.
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DK8912C
(en)
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Device for Incandescent burners.
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DK7861C
(en)
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Device by Gas Stoves.
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DK7568C
(en)
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Gas burner.
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DK7384C
(en)
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Device by gas heaters.
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DK8440C
(en)
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Gas incandescent burner.
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DK7560C
(en)
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Device with downward-facing incandescent burners.
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DK6992C
(en)
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Device for gas burners.
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AT27544B
(en)
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Double gas burner.
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DK7209C
(en)
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Device for short-term gas lighting.
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CH35997A
(en)
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Gas incandescent burner
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CH36215A
(en)
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Gas incandescent burner
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CH36454A
(en)
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Gas incandescent burner
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AT25792B
(en)
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Spirit incandescent burner.
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DK7582C
(en)
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Device for gas annealing bodies.
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DK7308C
(en)
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Ignition device for lamps, by which gases form the luminous medium.
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DK5226C
(en)
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Device for Gas Incandescent Burners.
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ES46992A1
(en)
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Incandescent gas burner improvements.
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DK9552C
(en)
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Gas incandescent burner.
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ES35893A1
(en)
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An appliance for making gas.
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DK8762C
(en)
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Gas burner.
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ES36334A1
(en)
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An inverted burner incandescent gas lamp.
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DK8352C
(en)
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Device by Gas Stoves.
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