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DK10559C
(en)
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Electric Incandescent Lamp with Supported Metal Incandescent Wire.
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DK11386C
(en)
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Holder, made of one piece of wire, for metal wire in electric incandescent lamps.
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DK10608C
(en)
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Electric incandescent lamp with U- or V-shaped, supported metal wire.
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FR393888A
(en)
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Metal filaments for electric incandescent lamps
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ES43963A1
(en)
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An incandescent electric lamp with elastically suspended metal filaments.
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CH47604A
(en)
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Metal filament lamp
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FR371015A
(en)
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Burner for incandescent lighting
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GB190904044A
(en)
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Lamp Shade Holders.
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FR405041A
(en)
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Metallic tungsten filament for incandescent electric lamps
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DK12604C
(en)
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Device for metal wire incandescent lamps.
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ES42993A1
(en)
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An improvement in the manufacture of metal filament lamps.
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CA145824A
(en)
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Metal filament for lamps
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DK9336C
(en)
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Metal filament for electric incandescent lamps.
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FR423163A
(en)
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Support for the metal filaments of incandescent electric lamps
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FR376413A
(en)
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Filament for incandescent lamps
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CH40110A
(en)
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Filament for incandescent lamps
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DK12551C
(en)
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Procedure for the manufacture of metal wire hangers for electric incandescent lamps.
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DK11540C
(en)
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Gas incandescent lamp with downward-facing burner.
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DK11916C
(en)
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Incandescent lamp with an emission-sensitive filament, preferably a metal incandescent wire.
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DK10631C
(en)
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Combined lamp base and wire carrier for metal incandescent wire.
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CH44151A
(en)
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Incandescent tap holder
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ES43717A3
(en)
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Improvements in electric incandescent lamps with metallic filaments.
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DK9785C
(en)
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Self-regulating electric Arc lamp with Incandescent.
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DK10837C
(en)
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Procedure for the manufacture of tungsten wire for electric incandescent lamps.
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DK10733C
(en)
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Procedure for Making Wires for Incandescent Lamps.
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