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FR412545A
(en)
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Incandescent electric lamp system
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DK13305C
(en)
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Pendant lamp for reflected electric incandescent light.
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CH57638A
(en)
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Incandescent lamp
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GB191028974A
(en)
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An Improved Reflector Lamp or Lantern.
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FR449795A
(en)
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Incandescent lamps
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DK27413C
(en)
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Reflector for electric light bulbs.
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FR445142A
(en)
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Lamp globe
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ES49591A1
(en)
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Incandescent lamp dimmers improvements.
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DK28628C
(en)
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Socket for Incandescent lamps.
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ES46983A3
(en)
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An electric lighting fixture with an interior reflector.
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ES49260A1
(en)
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Inverted hydrocarbon incandescent lamps.
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ES61629A2
(en)
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An installer lamp holder.
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ES62285A2
(en)
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An installer lamp holder.
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DK21309C
(en)
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Air gas lamp for incandescent light.
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DK12666C
(en)
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Electric Lighting Fixture.
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CH52979A
(en)
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Metal filament light bulb
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DK15074C
(en)
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Burning down Gas incandescent lamp.
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DK21767C
(en)
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Interchangeable Electric Lighting Fixture for Railway Signal Lanterns.
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ES42616A1
(en)
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An inverted lamp for incandescent gas light.
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CH55825A
(en)
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Gas incandescent lamp
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DK11231C
(en)
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Procedure for the manufacture of filament light for electric filament lamps.
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ES49676A1
(en)
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A system of incandescent electric lamps.
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GB191109806A
(en)
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Improved Reflectors for Incandescent Electric Lamps.
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ES61793A3
(en)
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A lamp holder system for electric lighting.
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DK11960C
(en)
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Cone-shaped light reflector.
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