Dispositif d'étanchéité pour les traversées de tuyaux à travers le revêtement du ciel d'échangeurs de chaleur,申请号FR19660050459-传众专利搜索

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发明名称	Dispositif d'étanchéité pour les traversées de tuyaux à travers le revêtement du ciel d'échangeurs de chaleur
摘要
申请公布号	FR1469739(A)	申请公布日期	1967.02.17
申请号	FR19660050459	申请日期	1966.02.21
申请人	LA MONT KESSEL HERPEN & CO. KG.;LA MONT INTERNATIONAL ASSOCIATION LTD	发明人
分类号	F22B37/36;F23M11/02	主分类号	F22B37/36
代理机构		代理人
主权项
地址

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