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US3524770A
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Dry cell seal
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Reserve electric battery
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Nickel electrode and method of making same
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Perforated contact member for voltaic cell electrodes
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Reserve electric battery with combined electrode and separator member
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Primary voltaic cell having spirally wound electrodes and method of making same
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Voltaic cell with venting valve
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Valve for venting fluid
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Diaphragm valve for venting fluid
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Club swing momentum indicator
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Magnesium battery
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|
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Reserve battery
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Electric hand lamp
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DE1155175B
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|
Process for the production of a primary element
|
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GB894189A
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Alkaline primary cell and method of making same
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Contact for use with cylindrical anodes
|
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GB866404A
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Terminal-depolarizer unit for primary electric cells
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|
Reserve electric battery with combined electrode and separator member
|
|
US3056849A
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Primary cell with slurry electrolyteanode body
|
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US3043899A
|
|
Magnesium battery
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