Improved process of manufacturing reinforced concrete or cement pipes, and the like,申请号GB19460032094-传众专利搜索

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发明名称	Improved process of manufacturing reinforced concrete or cement pipes, and the like
摘要
申请公布号	GB654633(A)	申请公布日期	1951.06.27
申请号	GB19460032094	申请日期	1946.10.29
申请人	SOCIETE ANONYME DES HAUTS-FOURNEAUX & FONDERIES DE PONT-A-MOUSSON	发明人
分类号	B28B21/64	主分类号	B28B21/64
代理机构		代理人
主权项
地址

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