CONTROL CIRCUIT FOR MAINTAINING A CHARGE IN A CAPACITOR,申请号USD3544898-传众专利搜索

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发明名称	CONTROL CIRCUIT FOR MAINTAINING A CHARGE IN A CAPACITOR
摘要
申请公布号	US3544898(A)	申请公布日期	1970.12.01
申请号	USD3544898	申请日期	1967.09.18
申请人	AMERICAN METER CO.	发明人	WILLIAM D. MACGEORGE
分类号	H02M3/338;(IPC1-7):H02J7/24;H03K17/60	主分类号	H02M3/338
代理机构		代理人
主权项
地址

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