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经营范围
发明名称
FRICTION WELDING MACHINE
摘要
申请公布号
SU1311891(A1)
申请公布日期
1987.05.23
申请号
SU19853993425
申请日期
1985.12.23
申请人
CH KT I AVTOM MEKH AVTOMOBILE
发明人
VOINOV VALERYAN P,SU;VEDERNIKOV NIKOLAJ M,SU;ROVINSKIJ ERNEST A,SU;MITIN VIKTOR I,SU
分类号
B23K20/12
主分类号
B23K20/12
代理机构
代理人
主权项
地址
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