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发明名称
Thread rolling means
摘要
申请公布号
US3182476(A)
申请公布日期
1965.05.11
申请号
US19630303372
申请日期
1963.08.20
申请人
WIRE MACHINERY COMPANY
发明人
PRUTTON HOWARD D.
分类号
B21H3/06
主分类号
B21H3/06
代理机构
代理人
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地址
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