Appareillage de sondage acoustique par écho à bord d'un aéronef bruyant,申请号FRD41717-传众专利搜索

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发明名称	Appareillage de sondage acoustique par écho à bord d'un aéronef bruyant
摘要
申请公布号	FR41717(E)	申请公布日期	1933.03.29
申请号	FRD41717	申请日期	1931.12.05
申请人	SOCIETE DE CONDENSATION ET D'APPLICATIONS MECANIQUES	发明人	FLORISSON CHARLES-LOUIS
分类号	G01S1/72;G01V1/137	主分类号	G01S1/72
代理机构		代理人
主权项
地址

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