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发明名称
摘要
申请公布号
JPS5726931(U)
申请公布日期
1982.02.12
申请号
JP19800101140U
申请日期
1980.07.17
申请人
发明人
分类号
H05K3/00;B21D45/02;B21D45/04;B21D45/06;B21D45/08;B26F1/02;B26F1/14;B30B15/32;H05K3/04;(IPC1-7):B21D45/02
主分类号
H05K3/00
代理机构
代理人
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地址
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