Combined light globe and traffic signal,申请号US19280267620-传众专利搜索

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法人/股东/高管

发明名称	Combined light globe and traffic signal
摘要
申请公布号	US1809785(A)	申请公布日期	1931.06.09
申请号	US19280267620	申请日期	1928.04.05
申请人	LACKNER PRODUCTS CORPORATION	发明人	LACKNER ROLPH J.
分类号	G08G1/095	主分类号	G08G1/095
代理机构		代理人
主权项
地址

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