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发明名称
METHOD AND FOR FLASH BUTT WELDING
摘要
申请公布号
GB1261269(A)
申请公布日期
1972.01.26
申请号
GB19690032886
申请日期
1969.06.30
申请人
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTITUT PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV
发明人
VIKTOR SENDEROVICH LIFSHITS;VIOLETA PAVLOVNA GUSEVA;VADIM PETROVICH KRIVONOS;NIKOLAI VASILIEVICH PODOLA;ALEXADR SEMENOVICH FALKEVICH
分类号
B23K11/04;B23K11/24
主分类号
B23K11/04
代理机构
代理人
主权项
地址
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