Flashlight having a sealed flexible casing,申请号US19490074920-传众专利搜索

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发明名称	Flashlight having a sealed flexible casing
摘要
申请公布号	US2632094(A)	申请公布日期	1953.03.17
申请号	US19490074920	申请日期	1949.02.07
申请人	AKERLEY ROBERT G	发明人	AKERLEY ROBERT G.
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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