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经营范围
发明名称
Thread rolling machines
摘要
申请公布号
GB1070160(A)
申请公布日期
1967.05.24
申请号
GB19650051825
申请日期
1965.12.07
申请人
THE HARTFORD SPECIAL MACHINERY COMPANY
发明人
分类号
B21H3/06
主分类号
B21H3/06
代理机构
代理人
主权项
地址
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