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DK5765C
(en)
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Burner for Lamps.
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DK6108C
(en)
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Burning down Gas incandescent lamp.
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DK2933C
(en)
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Oil vapor lamp for incandescent light.
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DK5663C
(en)
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Base for Incandescent lamps.
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DK5654C
(en)
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Lamp wick.
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DK3850C
(en)
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Petroleum light bulb.
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DK5446C
(en)
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Gas incandescent lamp.
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DK4249C
(en)
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Petroleum incandescent burner.
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DK4137C
(en)
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Device for self-igniters for gas incandescent lamps.
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DK5950C
(en)
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Bulb lamp.
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DK3638C
(en)
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Spring base for electric incandescent lamps.
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DK2162C
(en)
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Burner for Incandescent lamps.
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DK3579C
(en)
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Burner for Petroleum lamps.
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DK3792C
(en)
|
|
Incandescent reflector.
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DK5205C
(en)
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Self-amplifying Lamp for Gas Incandescent Light.
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DK6758C
(en)
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Device for oil vapor burners for incandescent lamps.
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DK3423C
(en)
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Burner for Gas Bulbs.
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DK3431C
(en)
|
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Regenerative- Gas incandescent lamp.
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DK4029C
(en)
|
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Device for Fastening Incandescent lamps.
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DK5781C
(en)
|
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Alcohol incandescent lamp.
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DK2831C
(en)
|
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Procedure for the manufacture of non-combustible lamp wicks.
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DK3857C
(en)
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Annular filament for multiphase Nern lamps.
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DK5440C
(en)
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Device for Burners for Soldering Lamps.
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ES28727A3
(en)
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Improvements in gas incandescent lighting lighters that constitute an appliance.
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DK6468C
(en)
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Incandescent burner for liquid fuels.
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