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发明名称
APPARATUS FOR MULTIPLE-PASS WELDING OF NONROTARY TUBE JOINTS
摘要
申请公布号
RU2049633(C1)
申请公布日期
1995.12.10
申请号
SU19925030201
申请日期
1992.02.04
申请人
TSENTRALNYJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT TEKHNOLOGII SUDOSTROENIYA
发明人
GORLOV EVGENIJ I;EREMIN ALEKSANDR M;SMOLYAR VITALIJ YA;GORBACH VLADIMIR D
分类号
B23K31/02;(IPC1-7):B23K31/02
主分类号
B23K31/02
代理机构
代理人
主权项
地址
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