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Cathode for alkaline primary batteries
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Galvanic cell with composite housing having a copper nickel anode terminal
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Warning flash lamp
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Galvanic primary cell
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Thermally activated cell - of calcium/lithium potassium chloride/calc
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Cathode for alkaline primary cells
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Pressure reduction in electrochemical cell elements
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Electrode sleeve for a round galvanic primary element and process for their manufacture
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Round alkaline dry element with a central anode made of plastically deformable zinc material
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Pocket and hand lamp with an electrically conductive reflector made of plastic
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Rechargeable mercury / mercury oxide electrode with a metallic matrix
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Round galvanic primary element with a metallic solution electrode and sheet metal jacket as well as process for its production
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Process for the production of a round galvanic primary element with a plastic cover and a metallic solution electrode
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Large-surfaced zinc electrodes for galvan - ic cells with alkaline electrolyses
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Leakproof galvanic element
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