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GB379468A
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Improvements in or relating to negative electrodes for electric accumulators
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Negative electrode for electric accumulators
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Process for operating lead-zinc accumulators
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Negative electrode for electric accumulators
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Lead electrode for electric accumulators
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Improvements in zinc-lead electric accumulators
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DE488192C
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Positive electrode made entirely of lead for electrical collectors
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Negative electrode for zinc accumulators
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Electric accumulator
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Process for operating electrical lead-zinc accumulators
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DE471813C
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Negative electrode for electrical collectors
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Improvements in zinc-lead electric accumulators
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An improved electrolyte for electric accumulators
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DE419480C
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Electric collector with negative zinc plate
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Electric accumulator
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Improvements in electric accumulators
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Electric collector with negative zinc plate
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Electric accumulator
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Negative electrode for electric accumulators
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Negative plate for electric accumulators
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