DEVICE FOR DETERMINING HARDNESS BY SCRATCHING,申请号SU19762313867-传众专利搜索

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发明名称	DEVICE FOR DETERMINING HARDNESS BY SCRATCHING
摘要
申请公布号	SU676908(A1)	申请公布日期	1979.07.30
申请号	SU19762313867	申请日期	1976.01.13
申请人	KI I INZHENEROV GRAZHDANSKOJ AVIATSII	发明人	GOLEGO NIKOLAJ L,SU;ZAPOROZHETS VLADIMIR V,SU;BERDINSKIKH VLADIMIR A,SU;ISAK EMELYAN G,SU
分类号	G01N3/46;(IPC1-7):G01N3/46	主分类号	G01N3/46
代理机构		代理人
主权项
地址

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