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DK10527C
(en)
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Durable conductive connection between metal filaments and the power supply lines of electric lamps.
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DK9005C
(en)
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PROCEDURE FOR MANUFACTURING CONDUCTIVE CONNECTIONS OF METAL CHARACTER BETWEEN THE FLUES AND THE POWER SUPPLY PARTS IN ELECTRIC LAMPS.
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DK10559C
(en)
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Electric Incandescent Lamp with Supported Metal Incandescent Wire.
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ES44076A1
(en)
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A procedure to prevent the spraying of metallic wires in 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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ES44453A2
(en)
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An incandescent electric lamp with elastically suspended metal filaments.
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AT42541B
(en)
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Electric arc lamp.
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ES43717A3
(en)
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Improvements in electric incandescent lamps with metallic filaments.
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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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CH48769A
(en)
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|
Electric furnace with at least one arc
|
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ES42816A1
(en)
|
|
Improvements in electric incandescent lamps.
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|
CH46496A
(en)
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|
Electric arc lamp
|
|
GB190621391A
(en)
|
|
Improvements in Wall Connections and the like, for Electric Lighting, Heating and Power purposes
|
|
GB190621675A
(en)
|
|
Improvements in Incandesent Electric Lamps
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|
DK12550C
(en)
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|
Electric Induction Furnace.
|
|
FR407944A
(en)
|
|
Improvement in the coating of wires and electrical conductors
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|
FR401309A
(en)
|
|
Electric current reducer
|
|
GB190616162A
(en)
|
|
Improvements in Electric Arc Lamps.
|
|
GB190616668A
(en)
|
|
Improvements in Electric Arc Lamps.
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|
GB190725831A
(en)
|
|
Improvements in Electric Lamp Cluster-sockets.
|
|
ES44509A2
(en)
|
|
An incandescent lamp with elastically suspended metal filaments.
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|
CH46238A
(en)
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|
Housings for electrical switches, fuses and the like. Apparatus to be connected with lead wires for wet rooms
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AU593806B
(en)
|
|
Improvements in electric glow lamps
|
|
AU654106B
(en)
|
|
Improvements in electric glow lamps
|
|
CH45396A
(en)
|
|
Edison bulb socket without tap
|