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发明名称
Machine to simultaneously effect a plurality of bends in a rod
摘要
申请公布号
US2815062(A)
申请公布日期
1957.12.03
申请号
US19560570608
申请日期
1956.03.09
申请人
COOK JOHN A;COOK JR JOHN A
发明人
COOK JOHN A.;JR. JOHN A. COOK,
分类号
B21F1/04
主分类号
B21F1/04
代理机构
代理人
主权项
地址
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