Méthode et système de navigation par radio,申请号FRD804744-传众专利搜索

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发明名称	Méthode et système de navigation par radio
摘要
申请公布号	FR804744(A)	申请公布日期	1936.10.31
申请号	FRD804744	申请日期	1936.01.11
申请人		发明人	HEGENBERGER ALBERT FRANCIS
分类号	G01S1/02	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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