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DE711204C
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Device for automatic closing and opening of the charging circuit of an electrical collector
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DE709870C
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Process and device for the production of homogeneous metal coatings
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DE709628C
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Degassing device for electrical collectors
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DE692424C
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Acid protection for wooden battery boxes
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DE699133C
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Device for joining electrical collector plate sets with separators before they are installed in the cell boxes
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DE688682C
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Device on pole connections for electrical Sa
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DE707957C
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Container for accumulators
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DE703231C
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Carrying device for lid of battery containers
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DE698552C
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Lid without top lid for electrical collectors to avoid gas accumulation spaces
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DE682927C
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Electric collector
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DE647311C
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Process for the production of porous separators for accumulators
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DE487773C
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Process for degassing alkaline accumulators
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DE482061C
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Accumulator plate
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DE479735C
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Flag protection made of soft rubber for accumulator plates
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DE548676C
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Lid for battery container electrical collector, especially for use in rooms with explosive substances
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DE410640C
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Liquid-tight closure at the poles of accumulators
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DE539411C
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Lid closure for troughs, especially for accumulator troughs
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DE542267C
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Lid seal for accumulator cells
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