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发明名称
ARRANGEMENT FOR ASSEMBLING AND WELDING CIRCUMFERENTIAL SEAMS OF FLANGED TUBES
摘要
申请公布号
SU1433730(A1)
申请公布日期
1988.10.30
申请号
SU19874221620
申请日期
1987.04.03
申请人
INST ELEKTROSVARKI IM.E.O.PATONA
发明人
ZHOVTYJ VIKTOR F,SU;MARCHENKO VLADIMIR B,SU;SOLDATENKOV GENRIKH A,SU;POKIDKO NIKOLAJ A,SU
分类号
B23K37/04
主分类号
B23K37/04
代理机构
代理人
主权项
地址
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