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发明名称
PUNCH STRUCTURE
摘要
申请公布号
JPS56105830(A)
申请公布日期
1981.08.22
申请号
JP19800183683
申请日期
1980.12.24
申请人
WILSON TOOL CO
发明人
KENESU JIYON UIRUSON;RONARUDO JIIN ROSENE
分类号
B21D28/34;B21D28/36;B26D7/00
主分类号
B21D28/34
代理机构
代理人
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