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FI1274A
(en)
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Negative electrode for the battery with the electrolyte
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DK1748C
(en)
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Negative Electrode for Zinc Accumulators.
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DK1854C
(en)
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Electrodes for Secondary Batteries.
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DK3426C
(en)
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Negative Electrode for Heat and Similar Elements.
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ES26551A1
(en)
|
|
Improvements in primary batteries.
|
|
CH19983A
(en)
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|
Electrode for accumulators
|
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DK2539C
(en)
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Accumulator electrodes.
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ES22064A1
(en)
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Improvements in the way to establish the plates or electrodes of secondary batteries or accumulators.
|
|
DK2577C
(en)
|
|
Dual Electrode Plate for Accumulators.
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CH21338A
(en)
|
|
Double vessel electrode
|
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ES18711A1
(en)
|
|
Improvements in the negative electrodes of lead batteries.
|
|
FR5110E
(en)
|
|
New dry battery
|
|
CH23045A
(en)
|
|
Collecting electrode
|
|
CH18730A
(en)
|
|
Electrode plate for accumulators
|
|
CA68840A
(en)
|
|
Electrode for storage batteries
|
|
CH16044A
(en)
|
|
New accumulator electrode
|
|
ES25466A1
(en)
|
|
Improvements in accumulation batteries.
|
|
DK1784C
(en)
|
|
Device with positive Electrodes for electric Accumulators.
|
|
FR6085E
(en)
|
|
Improvements in the manufacture of primary batteries
|
|
FR3731E
(en)
|
|
Improvements in the manufacture of primary batteries
|
|
FR6995E
(en)
|
|
Improvements in the manufacture of primary batteries
|
|
ES26677A1
(en)
|
|
Electric accumulators.
|
|
CH21238A
(en)
|
|
Dry battery
|
|
CH21400A
(en)
|
|
New collection battery
|
|
ES26639A1
(en)
|
|
Improvements introduced in the application of voltaic accumulators to telegraphy.
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