Flashlight,申请号US19450628501-传众专利搜索

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发明名称	Flashlight
摘要
申请公布号	US2522012(A)	申请公布日期	1950.09.12
申请号	US19450628501	申请日期	1945.11.14
申请人	ALEXANDER VICTOR R	发明人	ALEXANDER VICTOR R.
分类号	F21L4/00	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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