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经营范围
发明名称
STRAIGHTENING MACHINE AND METHOD
摘要
申请公布号
US3518868(A)
申请公布日期
1970.07.07
申请号
USD3518868
申请日期
1968.01.11
申请人
DON A. CARGILL
发明人
DON A. CARGILL
分类号
B21D1/02;B21D3/00;B21D3/08;B29C37/02;B29C49/60;G01M1/30;(IPC1-7):B21D3/00
主分类号
B21D1/02
代理机构
代理人
主权项
地址
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