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发明名称
Сварочный узел станов аргоно-дуговой сварки труб
摘要
申请公布号
SU143489(A1)
申请公布日期
1961.11.30
申请号
SU19610725117
申请日期
1961.04.06
申请人
发明人
GERASIMENKO A.YA.;GOLOVKIN R.V.;EZERSKIJ E.I.;ZEMCHENKO A.M.;KRICHEVSKIJ E.M.;KUZNETSOV V.T.;MEDVEDEV A.N.;TSVETAEV R.A.
分类号
B23K9/16;B23K31/02
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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