Miniature battery charging circuit and apparatus for pocket flashlights and the like,申请号US19570682188-传众专利搜索

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发明名称	Miniature battery charging circuit and apparatus for pocket flashlights and the like
摘要
申请公布号	US3109132(A)	申请公布日期	1963.10.29
申请号	US19570682188	申请日期	1957.09.05
申请人	WALDEMAR WITTE	发明人	WITTE WALDEMAR
分类号	F21L4/00;F21L4/08;H02J7/02	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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