Perfectionnements au contrôle latéral des aéronefs,申请号FRD50575-传众专利搜索

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发明名称	Perfectionnements au contrôle latéral des aéronefs
摘要
申请公布号	FR50575(E)	申请公布日期	1941.01.15
申请号	FRD50575	申请日期	1939.04.21
申请人		发明人	MERCIER PIERRE ERNEST
分类号	B64C3/54	主分类号	B64C3/54
代理机构		代理人
主权项
地址

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