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发明名称
CUTTING DIE
摘要
申请公布号
US3492903(A)
申请公布日期
1970.02.03
申请号
USD3492903
申请日期
1967.11.20
申请人
SANDVIKENS JERNVERKS AB.
发明人
EUGEN OLOF MALM
分类号
B21D5/01;B26F1/44;(IPC1-7):B26F1/46
主分类号
B21D5/01
代理机构
代理人
主权项
地址
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