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发明名称
STAND FOR PRE-WELDING ASSEMBLING OF BRANCHING PIPES OF PIPELINES
摘要
申请公布号
SU709303(A1)
申请公布日期
1980.01.15
申请号
SU19772521714
申请日期
1977.09.07
申请人
GI PO PROEKTIROVANIYU TEKHNOLOGII MONTAZHA PREDPRIYATIJ NEFTEKHIMICHESKOJ NEFTEPERERABATYVAYUSHCHEJ PROMY "GIPRONEFTESPETSMONTAZH"
发明人
ANFINOGENOV NIKOLAJ N,SU;GUSEVA GALINA A,SU;GUREEVA VALENTINA G,SU
分类号
B23K37/04;(IPC1-7):B23K37/04;B23K31/06
主分类号
B23K37/04
代理机构
代理人
主权项
地址
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