Collimateur pour la navigation,申请号FRD843677-传众专利搜索

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发明名称	Collimateur pour la navigation
摘要
申请公布号	FR843677(A)	申请公布日期	1939.07.07
申请号	FRD843677	申请日期	1938.03.16
申请人		发明人	BLONDEL ANDRE
分类号	B63H25/04	主分类号	B63H25/04
代理机构		代理人
主权项
地址

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