Atténuateurs peu sensibles aux variations de température dont le degré d'atténuation est commandé par une tension.,申请号BE19610607461-传众专利搜索

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发明名称	Atténuateurs peu sensibles aux variations de température dont le degré d'atténuation est commandé par une tension.
摘要
申请公布号	BE607461(A1)	申请公布日期	1962.02.23
申请号	BE19610607461	申请日期	1961.08.23
申请人	L'INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS	发明人	JEAN-PIERRE BARRET
分类号		主分类号
代理机构		代理人
主权项
地址

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