FIREPROOF ELEMENT AND ITS FABRICATION,申请号EP19980957244-传众专利搜索

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发明名称	FIREPROOF ELEMENT AND ITS FABRICATION
摘要
申请公布号	EP1036252(A1)	申请公布日期	2000.09.20
申请号	EP19980957244	申请日期	1998.12.02
申请人	VAN HATTUM EN BLANKEVOORT B.V.;HANDELSMAATSCHAPPIJ DE KEERKRING B.V.;BALLAST NEDAM BETON EN WATERBOUW B.V.	发明人	FRERIKS, ED;GRAVESTEIJN, NICOLAAS, DIRK
分类号	C04B28/06;E21D11/00;E21D11/08;E21D11/38;(IPC1-7):E21D11/38	主分类号	C04B28/06
代理机构		代理人
主权项
地址

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