Perfectionnements apportés aux procédés et dispositifs pour l'obtention de couples pour structures d'engins de navigation aérienne, ou de toutes pièces similaires,申请号FRD856261-传众专利搜索

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发明名称	Perfectionnements apportés aux procédés et dispositifs pour l'obtention de couples pour structures d'engins de navigation aérienne, ou de toutes pièces similaires
摘要
申请公布号	FR856261(A)	申请公布日期	1940.06.10
申请号	FRD856261	申请日期	1939.02.18
申请人		发明人	AMIOT
分类号	B64F5/00	主分类号	B64F5/00
代理机构		代理人
主权项
地址

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