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发明名称
FORMATION OF NUTS
摘要
申请公布号
GB1374915(A)
申请公布日期
1974.11.20
申请号
GB19720009435
申请日期
1972.03.01
申请人
HATTAN M GREEN W P;GOERING A H
发明人
分类号
B23K15/00;F16B37/12;F16B39/28;(IPC1-7):B23P17/00;B23K27/00
主分类号
B23K15/00
代理机构
代理人
主权项
地址
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