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经营范围
发明名称
METHOD OF BURNISHING TUBES BY MANDREL
摘要
申请公布号
SU1551527(A1)
申请公布日期
1990.03.23
申请号
SU19884413322
申请日期
1988.02.19
申请人
GAJVORONSKIJ ALEKSANDR T,SU;PINKOVSKIJ VALERIJ P,SU
发明人
GAJVORONSKIJ ALEKSANDR T,SU;PINKOVSKIJ VALERIJ P,SU
分类号
B24B39/02
主分类号
B24B39/02
代理机构
代理人
主权项
地址
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