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经营范围
发明名称
UNIT FOR WELDING INTERNAL LONGITUDINAL JOINTS OF SHELLS
摘要
申请公布号
SU610647(A1)
申请公布日期
1978.06.15
申请号
SU19762384476
申请日期
1976.07.07
申请人
GLAZKOV SERGEJ K,SU;EGOROV LEONID V,SU;KATALKHERMAN MARK L,SU;FRIDMAN RUDOLF N,SU
发明人
GLAZKOV SERGEJ K,SU;EGOROV LEONID V,SU;KATALKHERMAN MARK L,SU;FRIDMAN RUDOLF N,SU
分类号
B23K37/04;(IPC1-7):B23K37/04
主分类号
B23K37/04
代理机构
代理人
主权项
地址
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