DISPOSITIF D'OBTURATION D'UN ORIFICE A L'INTERIEUR D'UNE ENCEINTE ACCESSIBLE SEULEMENT PAR UN AUTRE ORIFICE DE DIMENSIONS INFERIEURES A CELLES DE L'ORIFICE A OBTURER,申请号FR19860003747-传众专利搜索

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发明名称	DISPOSITIF D'OBTURATION D'UN ORIFICE A L'INTERIEUR D'UNE ENCEINTE ACCESSIBLE SEULEMENT PAR UN AUTRE ORIFICE DE DIMENSIONS INFERIEURES A CELLES DE L'ORIFICE A OBTURER
摘要
申请公布号	FR2595668(B1)	申请公布日期	1988.06.03
申请号	FR19860003747	申请日期	1986.03.17
申请人	BERTIN ET CIE	发明人	JEAN-LOUIS LAMIRAND
分类号	F22B37/22;(IPC1-7):B65D90/10	主分类号	F22B37/22
代理机构		代理人
主权项
地址

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