Electrode protection cover of dry battery

The utility model provides a dry battery electrode protection cover which is a plastic cover body coaxially covering the positive electrode end of a dry battery, the center position of the end face of the positive electrode end of the dry battery protrudes outwards to form a positive electrode termi...

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Bibliographische Detailangaben
Hauptverfasser: CHANG HAITAO, XUE XIANGFENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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