DEVICE FOR MEASURING SPEED FLUCTUATIONS OF A RECORD CARRIER,申请号SU19782632517-传众专利搜索

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发明名称	DEVICE FOR MEASURING SPEED FLUCTUATIONS OF A RECORD CARRIER
摘要
申请公布号	SU682822(A1)	申请公布日期	1979.08.30
申请号	SU19782632517	申请日期	1978.06.19
申请人	NAUMOV BORIS T,SU	发明人	NAUMOV BORIS T,SU
分类号	E21C35/183;G01P3/42;(IPC1-7):G01P3/42	主分类号	E21C35/183
代理机构		代理人
主权项
地址

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