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DK1748C
(en)
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Negative Electrode for Zinc Accumulators.
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DK3525C
(en)
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Negative Electrode for Accumulators with Immutable Electrolyte.
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DK1854C
(en)
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Electrodes for Secondary Batteries.
|
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FI1274A
(en)
|
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Negative electrode for the battery with the electrolyte
|
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CH16044A
(en)
|
|
New accumulator electrode
|
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DK1642C
(en)
|
|
Dual Electrode Plate for Accumulators.
|
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DK2539C
(en)
|
|
Accumulator electrodes.
|
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DK1423C
(en)
|
|
Electrolyte for Galvanic Zinc-Coal Elements.
|
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CH17844A
(en)
|
|
Lead electrode
|
|
DK1784C
(en)
|
|
Device with positive Electrodes for electric Accumulators.
|
|
CH18384A
(en)
|
|
Electrode for accumulator
|
|
ES23527A1
(en)
|
|
Some new electrodes for accumulators.
|
|
CH16914A
(en)
|
|
Primary galvanic cell
|
|
DK2248C
(en)
|
|
Primary Electric Batteries.
|
|
FI865A
(en)
|
|
Electrolyte for regenerative element
|
|
DK1400C
(en)
|
|
Grid plates for electric accumulators.
|
|
DK2003C
(en)
|
|
Electric Accumulator.
|
|
CH16611A
(en)
|
|
Electrode for electric accumulators
|
|
CH18221A
(en)
|
|
Innovation on accumulators
|
|
CH18220A
(en)
|
|
Device for the acid-tight seal on accumulator cells
|
|
DK3426C
(en)
|
|
Negative Electrode for Heat and Similar Elements.
|
|
DK1523C
(en)
|
|
Charcoal microphone.
|
|
CH17460A
(en)
|
|
Accumulator electrode
|
|
CH17289A
(en)
|
|
accumulator
|
|
CH18009A
(en)
|
|
accumulator
|