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经营范围
发明名称
PRESSURE WELDING METHOD
摘要
申请公布号
RU1755480(C)
申请公布日期
1997.02.27
申请号
SU19904805659
申请日期
1990.03.21
申请人
NAUCHNO-ISSLEDOVATELSKIJ TEKHNOLOGICHESKIJ INSTITUT
发明人
KOCHARMIN S.P.;KAZARENKOV V.M.;GUZEV N.V.;ZUBRILIN V.R.
分类号
B23K20/16
主分类号
B23K20/16
代理机构
代理人
主权项
地址
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