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FR2653205A1
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Flashlight with flat battery.
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DE3923751A1
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Electrochemical generator with an alkaline electrolyte and a negative zinc electrode and process for its production
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EP0352604A1
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Primary electrochemical generator with an alkaline electrolyte and a negative zinc electrode
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Separator for an electrochemical cell of the metal-air type and having an alkaline electrolyte
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Enhancements to reversible valves intended for avoiding excess pressure in electrochemical generators
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FR2634595A1
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Electrochemical generator with alkaline electrolyte and zinc negative electrode
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FR2634597A1
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Electrochemical generator with alkaline electrolyte and zinc negative electrode
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FR2632778A1
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Method of closing a manganese dioxide saline cell and resulting cell
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Lighting device for bicycle
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Key-operated recessed bolt fastener - uses head socket with radial invert bore and key in form of rod with radial lug on counter bevelled end
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Container box for lighting fixture - supports bulb and also holds batteries securely by double rod fixing
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IE792002L
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Battery lantern
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Lantern fed by an electric battery
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Air-depolarized primary cell
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DE2915453A1
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LIGHTING DEVICE
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Beacon lamp
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Beacon lamp which emits a conical beam
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CA1098098A
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No translation available
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DE2815128A1
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GALVANIC AIR DEPOLARIZATION CELL
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AU2921477A
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Battery exhaustion indicator
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