Signal,申请号US19400353312-传众专利搜索

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发明名称	Signal
摘要
申请公布号	US2309277(A)	申请公布日期	1943.01.26
申请号	US19400353312	申请日期	1940.08.19
申请人	CLAIRE SAMS FRANCIS	发明人	SAMS FRANCIS CLAIRE
分类号	B60Q1/34	主分类号	B60Q1/34
代理机构		代理人
主权项
地址

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