Metal -air cell's disappointing device of leak protection
The utility model relates to a battery equipment technical field, in particular to metal -air cell's disappointing device of leak protection, including lid and liquid container connecting piece, the lid is connected with the liquid container connecting piece, the lid top is provided with the ve...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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