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发明名称
Cutting die
摘要
申请公布号
US2251432(A)
申请公布日期
1941.08.05
申请号
US19400331834
申请日期
1940.04.26
申请人
WALL JOHN M;ALBRECHT JACOB W
发明人
WALL JOHN M.;ALBRECHT JACOB W.
分类号
B26F1/00;B26F1/46;C14B5/02
主分类号
B26F1/00
代理机构
代理人
主权项
地址
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