Dispositif de commutation pour signaux de circulation routière et urbaine,申请号FRD773757-传众专利搜索

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发明名称	Dispositif de commutation pour signaux de circulation routière et urbaine
摘要
申请公布号	FR773757(A)	申请公布日期	1934.11.26
申请号	FRD773757	申请日期	1934.05.28
申请人	CARL ZEISS	发明人
分类号	G08G1/08	主分类号	G08G1/08
代理机构		代理人
主权项
地址

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