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DK245C
(en)
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Double Coil Spring for Wiring Electric Power.
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ES18389A1
(en)
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|
An electric accumulator.
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CH8816A
(en)
|
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Heating device
|
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CH9349A
(en)
|
|
Electric radiator
|
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ES16873A1
(en)
|
|
Self-introducing armature alternators.
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|
ES16984A1
(en)
|
|
An electric current limiter.
|
|
CH9466A
(en)
|
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Electrical element
|
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CH8747A
(en)
|
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Advanced current switch
|
|
ES17732A1
(en)
|
|
Regulator improvements for alternative current circuits.
|
|
DK18C
(en)
|
|
Electric Transformer Transformer.
|
|
CH9835A
(en)
|
|
Electrical reporting device
|
|
CH9352A
(en)
|
|
Electric soldering iron
|
|
CH11482A
(en)
|
|
Electric igniter
|
|
GB189504551A
(en)
|
|
Electrical Cutouts.
|
|
CH10429A
(en)
|
|
Innovation on coil springs
|
|
CH9356A
(en)
|
|
Starting device for AC motors with short-circuit armatures
|
|
CH255E
(en)
|
|
Electrical resistance
|
|
CH10166A
(en)
|
|
Electrical resistance
|
|
ES15785A1
(en)
|
|
An appliance for frost.
|
|
ES16297A1
(en)
|
|
A perfected electrical switch.
|
|
DK73C
(en)
|
|
Electrodes for electric accumulators.
|
|
CA49943A
(en)
|
|
Armature for dynamos
|
|
ES15674A1
(en)
|
|
Dynamoelectric machine improvements.
|
|
ES15524A1
(en)
|
|
Improvements in heating devices.
|
|
CH11019A
(en)
|
|
Advanced electrical switch
|