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发明名称
摘要
申请公布号
JPH0496970(U)
申请公布日期
1992.08.21
申请号
JP19910009609U
申请日期
1991.01.31
申请人
发明人
分类号
H01M4/73;(IPC1-7):H01M4/73
主分类号
H01M4/73
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代理人
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