FORWARD AND BACKWARD PROTECTION CIRCUIT,申请号JP19880329919-传众专利搜索

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发明名称	FORWARD AND BACKWARD PROTECTION CIRCUIT
摘要
申请公布号	JPH02174432(A)	申请公布日期	1990.07.05
申请号	JP19880329919	申请日期	1988.12.27
申请人	NEC CORP	发明人	KACHI YASUSHI
分类号	H04L1/00	主分类号	H04L1/00
代理机构		代理人
主权项
地址

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