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发明名称
PROCEDE DE SOUDAGE PAR FRICTION
摘要
申请公布号
FR2607044(B1)
申请公布日期
1989.04.28
申请号
FR19860016170
申请日期
1986.11.20
申请人
INSTITUT ELEKTROSVARKI IMENI PAT
发明人
VLADIMIR KONSTANTINOVICH LEBEDEV;IVAN ALEXEEVICH CHERNENKO;ALEXANDR TROFIMOVICH DYSHLENKO;LEONID VLADIMIROVICH LITVIN;VLADIMIR IVANOVICH TISHURA
分类号
B23K20/12;(IPC1-7):B23K20/12
主分类号
B23K20/12
代理机构
代理人
主权项
地址
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