Appareil pour mesurer des distances et indiquer des routes sur des cartes géographiques, topographiques, marines ou autres analogues,申请号FRD829436-传众专利搜索

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发明名称	Appareil pour mesurer des distances et indiquer des routes sur des cartes géographiques, topographiques, marines ou autres analogues
摘要
申请公布号	FR829436(A)	申请公布日期	1938.06.27
申请号	FRD829436	申请日期	1937.11.18
申请人	GEOGRAPHIA LIMITED	发明人
分类号	G01C21/20	主分类号	G01C21/20
代理机构		代理人
主权项
地址

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