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DK1141C
(en)
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Electrodes for Secondary Batteries.
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DK1217C
(en)
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Electrode plates for electric accumulators.
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DK963C
(en)
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Dual Electrode Plate for Accumulators.
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ES20896A2
(en)
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Additions introduced into a battery electrode.
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DK801C
(en)
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Active Substance for Secondary Battery Electrodes.
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ES21745A1
(en)
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A new genre of battery electrodes.
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DK927C
(en)
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Method of Manufacturing Electrodes for Electric Accumulators.
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ES20760A1
(en)
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Improvements made to primary batteries.
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CA62663A
(en)
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Electrode for secondary batteries
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ES19722A1
(en)
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Improvements in electrodes for secondary voltaic batteries.
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DK896C
(en)
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Dry mass for Accumulator cells.
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DK1231C
(en)
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Arrangement at Tagsten.
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DK4329C
(en)
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Element for Battery Boiler.
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GB189625365A
(en)
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An Improved Electrode for Secondary Batteries.
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ES20876A1
(en)
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A system of electric batteries.
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ES21673A1
(en)
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An electric lighter.
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ES21934A1
(en)
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An antiseptic lighter.
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ES21395A1
(en)
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Improvements in the manufacture of plates for electric accumulators.
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DK1784C
(en)
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Device with positive Electrodes for electric Accumulators.
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DK47C
(en)
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Electrode plates for electric accumulators.
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DK908C
(en)
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Snitklup.
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ES21265A1
(en)
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Gasogens improvements.
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ES20276A2
(en)
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A new electric accumulator.
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ES21659A1
(en)
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A new electric accumulator.
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ES19422A1
(en)
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An electrode for electric batteries.
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