Gravity flashlight switch,申请号US19430504190-传众专利搜索

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发明名称	Gravity flashlight switch
摘要
申请公布号	US2426373(A)	申请公布日期	1947.08.26
申请号	US19430504190	申请日期	1943.09.28
申请人	PRINGLE ARTOLEON E	发明人	PRINGLE ARTOLEON 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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