AMPLIFIER,申请号SG19870000414-传众专利搜索

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发明名称	AMPLIFIER
摘要
申请公布号	SG41487(G)	申请公布日期	1987.07.17
申请号	SG19870000414	申请日期	1987.05.06
申请人	HITACHI LTD.	发明人
分类号	H03F3/345;H03F1/08;H03F3/30;H03F3/34;H03F3/45;(IPC1-7):H03F3/16	主分类号	H03F3/345
代理机构		代理人
主权项
地址

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