Signal light,申请号US19530366190-传众专利搜索

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发明名称	Signal light
摘要
申请公布号	US2748371(A)	申请公布日期	1956.05.29
申请号	US19530366190	申请日期	1953.07.06
申请人	UNITED AIR LINES, INC.	发明人	WILCOX JOSEPH E.;JENSEN EVAN A.
分类号	B64D47/06;G08B5/38	主分类号	B64D47/06
代理机构		代理人
主权项
地址

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