DEVICE FOR MAKING NEGATIVE RESISTANCES,申请号SU19802982897-传众专利搜索

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发明名称	DEVICE FOR MAKING NEGATIVE RESISTANCES
摘要
申请公布号	SU1042165(A2)	申请公布日期	1983.09.15
申请号	SU19802982897	申请日期	1980.09.18
申请人	OBOD IVAN,SU	发明人	OBOD IVAN I,SU
分类号	H03K3/28;(IPC1-7):H03K3/28	主分类号	H03K3/28
代理机构		代理人
主权项
地址

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