OPTICAL ROUGHNESS INDICATOR,申请号RU19940036724-传众专利搜索

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发明名称	OPTICAL ROUGHNESS INDICATOR
摘要
申请公布号	RU2085843(C1)	申请公布日期	1997.07.27
申请号	RU19940036724	申请日期	1994.09.30
申请人	NIZHEGORODSKIJ TSENTR INKUBATSII NAUKOEMKIKH TEKHNOLOGIJ;KOZHEVATOV ILYA EMELYANOVICH;KULIKOVA ELENA KHUSAINOVNA;CHERAGIN NIKOLAJ PETROVICH	发明人	KOZHEVATOV ILYA E;KULIKOVA ELENA KH;CHERAGIN NIKOLAJ P
分类号	G01B21/30;(IPC1-7):G01B21/30	主分类号	G01B21/30
代理机构		代理人
主权项
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