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发明名称
METHOD FOR AUTOMATICALLY WELDING CORNER JOINT OF PIPE AND FLANGE
摘要
申请公布号
SU1627354(A1)
申请公布日期
1991.02.15
申请号
SU19884497696
申请日期
1988.10.25
申请人
KHRISTENKO ANATOLIJ G,SU;DROZDOV ALBERT P,SU;DEDOV LEONID V,SU
发明人
KHRISTENKO ANATOLIJ G,SU;DROZDOV ALBERT P,SU;DEDOV LEONID V,SU
分类号
B23K9/173;B23K101/06
主分类号
B23K9/173
代理机构
代理人
主权项
地址
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