DK20575C
(en)
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Petroleum incandescent lamp.
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AT75639B
(en)
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Reflector for incandescent lamps.
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US1383204A
(en)
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Lamp
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CH73035A
(en)
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Spirit incandescent burner
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CH71516A
(en)
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Incandescent socket
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CH75524A
(en)
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Incandescent socket
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CH57638A
(en)
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Incandescent lamp
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DK20261C
(en)
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Electric Candle Lamp.
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DK19961C
(en)
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Device for Advertising lighting with Incandescent lamps.
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AT73140B
(en)
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Incandescent socket.
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AT82888B
(en)
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Incandescent socket.
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DK16080C
(en)
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Incandescent lamp for Hydrocarbons.
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DK21292C
(en)
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Lamp.
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ES60540A3
(en)
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Incandescent lamp holder.
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DK22650C
(en)
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Flashlight.
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DK14962C
(en)
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Spirit lamp with downward-facing incandescent burner.
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DK16162C
(en)
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Gas lamp lights.
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CH70583A
(en)
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Acetylene lamp
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AT80168B
(en)
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Train lamp. Train lamp.
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DK28628C
(en)
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Socket for Incandescent lamps.
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CH69454A
(en)
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Acetylene lamp
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ES57269A1
(en)
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Hydrocarbon vapor lamp.
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ES49260A1
(en)
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Inverted hydrocarbon incandescent lamps.
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CA164058A
(en)
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Incandescent lamp
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CH62456A
(en)
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Incandescent lamp
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