DEVICE FOR CHECKING AMPLITUDE-FREQUENCY RESPONSE CHARACTERISTICS OF MAGNETIC RECORDERS,申请号SU19894687779-传众专利搜索

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发明名称	DEVICE FOR CHECKING AMPLITUDE-FREQUENCY RESPONSE CHARACTERISTICS OF MAGNETIC RECORDERS
摘要
申请公布号	SU1647641(A1)	申请公布日期	1991.05.07
申请号	SU19894687779	申请日期	1989.05.11
申请人	PROIZV OB "LUCH"	发明人	KALININ ANDREJ A,SU
分类号	G11B27/36	主分类号	G11B27/36
代理机构		代理人
主权项
地址

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