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发明名称
Punching machine with selective angularly adjustable punch and die set
摘要
申请公布号
US3342091(A)
申请公布日期
1967.09.19
申请号
US19650449254
申请日期
1965.04.19
申请人
HOUDAILLE INDUSTRIES, INC.
发明人
SCHOTT ARTHUR K.;BARTHA KENNETH J.;ROVOLDT CHARLES LEE
分类号
B21D28/04
主分类号
B21D28/04
代理机构
代理人
主权项
地址
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