Flashlight,申请号US19440529756-传众专利搜索

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发明名称	Flashlight
摘要
申请公布号	US2420152(A)	申请公布日期	1947.05.06
申请号	US19440529756	申请日期	1944.04.06
申请人	NIAGARA SEARCHLIGHT COMPANY, INC.	发明人	SHERWOOD LEWIS G.;WOHLER CHARLES E.
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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