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发明名称
METHOD OF PRODUCING V-GROOVED BODIES AND SPINNING LATHE FOR CARRYING OUT THE METHOD
摘要
申请公布号
GB1482018(A)
申请公布日期
1977.08.03
申请号
GB19740050800
申请日期
1974.11.22
申请人
LEIFELD & CO
发明人
分类号
B21D15/06;B21D53/26;F16H55/44;(IPC1-7):B21D22/14
主分类号
B21D15/06
代理机构
代理人
主权项
地址
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