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发明名称
PUNCHING APPARATUS
摘要
申请公布号
GB1352581(A)
申请公布日期
1974.05.08
申请号
GBD1352581
申请日期
1971.04.14
申请人
MARELLI C SPA ERCOLE
发明人
分类号
B21D28/00;B21D28/22;H02K15/02;(IPC1-7):H02K15/04;B23P17/00
主分类号
B21D28/00
代理机构
代理人
主权项
地址
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