Machine volante à ailes battantes,申请号FRD710374-传众专利搜索

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发明名称	Machine volante à ailes battantes
摘要
申请公布号	FR710374(A)	申请公布日期	1931.08.21
申请号	FRD710374	申请日期	1930.05.01
申请人		发明人	DARCHE PAUL-JOSEPH-HUDES
分类号	B64C33/00	主分类号	B64C33/00
代理机构		代理人
主权项
地址

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