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经营范围
发明名称
Punching machine
摘要
申请公布号
US1937499(A)
申请公布日期
1933.12.05
申请号
US19300473917
申请日期
1930.08.08
申请人
GENERAL CABLE CORPORATION
发明人
ADAMS ARTHUR H.
分类号
B21D28/36
主分类号
B21D28/36
代理机构
代理人
主权项
地址
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