发明名称 |
Batteries and battery-operated devices. |
摘要 |
<p>A battery (1) comprises means (4), in this case a screw thread, for mounting a battery-operated device (5) on the battery so that the device makes electrical contact with the battery.</p> |
申请公布号 |
EP0080380(A1) |
申请公布日期 |
1983.06.01 |
申请号 |
EP19820306266 |
申请日期 |
1982.11.24 |
申请人 |
PUN, CHING WA;POON, CHING CHAU |
发明人 |
PUN, CHING WA |
分类号 |
H01M2/10;H01M2/20;(IPC1-7):01M2/10;01M2/20 |
主分类号 |
H01M2/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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