Flashlight,申请号US19390288899-传众专利搜索

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发明名称	Flashlight
摘要
申请公布号	US2221126(A)	申请公布日期	1940.11.12
申请号	US19390288899	申请日期	1939.08.07
申请人	BARBEE GEORGE C	发明人	BARBEE GEORGE C.
分类号	F21L4/00;F21V19/02	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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