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经营范围
发明名称
Curved nose punch
摘要
申请公布号
US3393550(A)
申请公布日期
1968.07.23
申请号
US19660572856
申请日期
1966.08.16
申请人
LOCKHEED AIRCRAFT CORPORATION
发明人
IHLE HANS E.
分类号
B21D28/34
主分类号
B21D28/34
代理机构
代理人
主权项
地址
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