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发明名称
Semi-automatic control device for screw-threading machines of the opening head type and the like
摘要
申请公布号
GB693100(A)
申请公布日期
1953.06.24
申请号
GB19520007676
申请日期
1952.03.25
申请人
ANCIENS ETABLISSEMENTS J. HOTTIAUX
发明人
分类号
B23G1/04
主分类号
B23G1/04
代理机构
代理人
主权项
地址
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