Procédé et installation perfectionnés de fabrication de tubes en un matériau à base de ciment et noyau destiné à l'application de ce procédé,申请号FR19610857535-传众专利搜索

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发明名称	Procédé et installation perfectionnés de fabrication de tubes en un matériau à base de ciment et noyau destiné à l'application de ce procédé
摘要
申请公布号	FR1293167(A)	申请公布日期	1962.05.11
申请号	FR19610857535	申请日期	1961.03.31
申请人	COMPAGNIE DE PONT-A-MOUSSON	发明人
分类号	B28B21/48;B28B21/90	主分类号	B28B21/48
代理机构		代理人
主权项
地址

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