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DK5663C
(en)
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Base for Incandescent lamps.
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DK5446C
(en)
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Gas incandescent lamp.
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DK5950C
(en)
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Bulb lamp.
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DK5781C
(en)
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Alcohol incandescent lamp.
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DK5765C
(en)
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Burner for Lamps.
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DK5654C
(en)
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Lamp wick.
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DK4843C
(en)
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Holder for Incandescent lamps.
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ES32084A1
(en)
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Gas lamp improvements.
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DK6108C
(en)
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Burning down Gas incandescent lamp.
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DK3638C
(en)
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Spring base for electric incandescent lamps.
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DK4935C
(en)
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Gas incandescent lamp.
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DK5113C
(en)
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Gas incandescent lamp.
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DK4029C
(en)
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Device for Fastening Incandescent lamps.
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CH28971A
(en)
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Incandescent socket
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DK3792C
(en)
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Incandescent reflector.
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DK5624C
(en)
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Base for fuses.
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DK6100C
(en)
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Petroleum incandescent burner.
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DK4376C
(en)
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Burner for spirit incandescent lamps without wicks.
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DK4814C
(en)
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Gas incandescent burner.
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DK5151C
(en)
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Gas incandescent burner.
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DK5341C
(en)
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Device by Christmas lights.
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AT27642B
(en)
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Invert lamp.
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ES31770A2
(en)
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A procedure for the manufacture of electric incandescent lamps.
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ES31246A3
(en)
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An improved lamp.
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DK3431C
(en)
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Regenerative- Gas incandescent lamp.
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