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发明名称
GEAR TO WELD PIPES BY EXPLOSION
摘要
申请公布号
RU1580695(C)
申请公布日期
1994.12.30
申请号
SU19884623145
申请日期
1988.12.20
申请人
GULBIN V.N.;ROSHCHIN V.V.;PROSVIRIN A.P.;SCHETCHIKOV B.A.
发明人
GULBIN V.N.;ROSHCHIN V.V.;PROSVIRIN A.P.;SCHETCHIKOV B.A.
分类号
B23K20/08;(IPC1-7):B23K20/08
主分类号
B23K20/08
代理机构
代理人
主权项
地址
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