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发明名称
Method of making cutting dies
摘要
申请公布号
US3059506(A)
申请公布日期
1962.10.23
申请号
US19590846205
申请日期
1959.10.13
申请人
LINZELL LEE L;REDMOND ROBERT J;ISQUITH GEORGE B
发明人
LINZELL LEE L.;REDMOND ROBERT J.;ISQUITH GEORGE B.
分类号
B21D37/20;B23P15/40
主分类号
B21D37/20
代理机构
代理人
主权项
地址
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