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经营范围
发明名称
PUNCH MACHINE
摘要
申请公布号
US3528331(A)
申请公布日期
1970.09.15
申请号
USD3528331
申请日期
1968.01.17
申请人
GERALD S. IKELHEIMER
发明人
GERALD S. IKELHEIMER
分类号
B21D22/00;B21D28/24;B30B15/00;F16H35/00;(IPC1-7):B26F1/02
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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