Perfectionnements apportés aux dispositifs détecteurs d'échos, notamment pour la recherche des sous-marins,申请号FR19610869242-传众专利搜索

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发明名称	Perfectionnements apportés aux dispositifs détecteurs d'échos, notamment pour la recherche des sous-marins
摘要
申请公布号	FR1303136(A)	申请公布日期	1962.09.07
申请号	FR19610869242	申请日期	1961.07.27
申请人	LE MINISTRE DES ARMEES	发明人	DEJOB ROGER;NICOULAUD GEORGES;LECLERC GERARD
分类号	G01S7/526;G01S7/527	主分类号	G01S7/526
代理机构		代理人
主权项
地址

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