DEVICE FOR SURFACE-PLASTIC DEFORMATION OF INSIDE SURFACE,申请号SU19904821742-传众专利搜索

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发明名称	DEVICE FOR SURFACE-PLASTIC DEFORMATION OF INSIDE SURFACE
摘要
申请公布号	RU1810276(C)	申请公布日期	1993.04.23
申请号	SU19904821742	申请日期	1990.05.03
申请人	NOVGORODSKIJ POLITEKHNICHESKIJ INSTITUT	发明人	EMELYANOV VALERIJ N;IVANOV NIKOLAJ V
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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