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发明名称
摘要
申请公布号
FR2275015(B3)
申请公布日期
1978.12.29
申请号
FR19750017403
申请日期
1975.06.04
申请人
SPRECHER ET SCHUH SA
发明人
分类号
H01H33/66;H01H33/664;(IPC1-7):H01H33/66
主分类号
H01H33/66
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代理人
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