Perfectionnements aux avions, hydravions et similaires,申请号FRD724228-传众专利搜索

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发明名称	Perfectionnements aux avions, hydravions et similaires
摘要
申请公布号	FR724228(A)	申请公布日期	1932.04.23
申请号	FRD724228	申请日期	1930.12.19
申请人	SOCIETE DES ETABLISSEMENTS LIORE ET OLIVIER	发明人
分类号	B64C3/50;B64C25/52;B64C35/00	主分类号	B64C3/50
代理机构		代理人
主权项
地址

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