BUTTON CELL AND METHOD FOR THE PRODUCTION OF BUTTON CELLS
A button cell includes housing parts each including a circular bottom, a ring-shaped side wall, a circumferential transition region connecting the bottom and the side wall, and an opening edge defining a circular opening, where the circular bottoms and ring-shaped side walls each have an inside faci...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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