FOR TESTING WEAR RESISTANCE OF MATERIALS,申请号SU19894675272-传众专利搜索

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发明名称	FOR TESTING WEAR RESISTANCE OF MATERIALS
摘要
申请公布号	SU1667978(A1)	申请公布日期	1991.08.07
申请号	SU19894675272	申请日期	1989.03.10
申请人	FIZIKO-TEKHNICHESKIJ I AN BSSR	发明人	ANDREEV GEORGIJ V,SU;KHARCHENKO VLADIMIR V,SU;LOBODAEVA OLGA V,SU
分类号	B21C25/02	主分类号	B21C25/02
代理机构		代理人
主权项
地址

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