Perfectionnement aux avions à aile circulaire entièrement mobile,申请号FRD912416-传众专利搜索

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发明名称	Perfectionnement aux avions à aile circulaire entièrement mobile
摘要
申请公布号	FR912416(A)	申请公布日期	1946.08.08
申请号	FRD912416	申请日期	1945.02.23
申请人		发明人	GAYRAL PIERRE
分类号	B64C3/38	主分类号	B64C3/38
代理机构		代理人
主权项
地址

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