Power supply assembly,申请号US19460674142-传众专利搜索

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发明名称	Power supply assembly
摘要
申请公布号	US2499912(A)	申请公布日期	1950.03.07
申请号	US19460674142	申请日期	1946.06.03
申请人	RAYTRON, INC.	发明人	GELZER JOHN R.
分类号	H02M3/42	主分类号	H02M3/42
代理机构		代理人
主权项
地址

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