Process for activating oxygen electrodes for fuel elements
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Catalyst electrode for fuel elements and process for their manufacture
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Process for the production of a very brittle and easily grindable Raney silver alloy
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Process of producing porous, electrically conductive sheet material
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Positive plate for lead-acid batteries and method for its manufacture
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Separator for accumulators and process for its manufacture
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Gas diffusion electrodes for fuel elements and processes for their manufacture
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Method of producing sinter electrodes
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Process for producing a set of electrodes for galvanic elements, in particular electrical accumulators, and device for carrying out the process
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Process for the production of sintered electrodes for electrical accumulators
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Process for the production of positive and negative electrodes for accumulators, in particular for accumulators with alkaline electrolytes, which have porous electrode structures
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Use of a negative cadmium electrode in alkaline batteries that are permanently sealed gas-tight or that work without visible gas evolution
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Method of producing negative electrodes for alkaline storage batteries
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Process for the production of microporous separators for electric accumulators
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Permanently gas-tight sealed accumulator with porous gas-consuming electrodes
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Lead-antimony alloy for the grid of the plates of electrical accumulators
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Process for producing double-skeleton catalyst electrodes by hot-pressing
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Expanded metal, especially for the electrodes of electrical cells and processes for their manufacture
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Process for the production of profiled, in particular ribbed, diaphragms
