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发明名称
摘要
申请公布号
JPS5290857(U)
申请公布日期
1977.07.07
申请号
JP19750177843U
申请日期
1975.12.27
申请人
发明人
分类号
H01H13/52;B62J6/00;B62J6/16;H01H13/02;H01H13/04;H01H13/12;(IPC1-7):B62J5/16
主分类号
H01H13/52
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