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发明名称
Thread rolling apparatus
摘要
申请公布号
US2974550(A)
申请公布日期
1961.03.14
申请号
US19560573126
申请日期
1956.03.22
申请人
LANDIS MACHINE COMPANY
发明人
EIGENBRODE GLENN S.
分类号
B21H3/04
主分类号
B21H3/04
代理机构
代理人
主权项
地址
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