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发明名称
TUBE ELECTRICAL WELDING SET
摘要
申请公布号
SU1660782(A1)
申请公布日期
1991.07.07
申请号
SU19894748744
申请日期
1989.08.22
申请人
URALSKIJ NII TRUBNOJ PROMYSHLENNOSTI
发明人
KALYAGIN GENRIKH K,SU;PYKHOV SERGEJ I,SU;BOROVLEV BORIS N,SU;MIRONENKO LEONID A,SU;TOTSKIJ IVAN T,SU;AKSYUCHITS ALEKSANDR N,SU;ANANEV ALEKSANDR S,SU;LUKIN VLADIMIR G,SU
分类号
B21C37/00
主分类号
B21C37/00
代理机构
代理人
主权项
地址
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