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发明名称
摘要
申请公布号
JPH056773(U)
申请公布日期
1993.01.29
申请号
JP19910007529U
申请日期
1991.02.20
申请人
发明人
分类号
B21D39/04;B30B1/32;H01H35/28;H01R43/048;(IPC1-7):H01R43/048
主分类号
B21D39/04
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