发明名称 PROCESS FOR THE PRODUCTION AND FORM PRESERVATION OF AN EXTRUDED HOLLOW PRODUCT MADE OF CEMENTITIOUS MATERIAL
摘要 The present invention relates to a process for the production and form preservation of an end-product made of cementitious material comprising a rapid stiffening phase of the neo-extruded end-product made of cementitious material by irradiation of the neo-extruded end-product with microwaves.
申请公布号 EP1957245(A1) 申请公布日期 2008.08.20
申请号 EP20060829361 申请日期 2006.12.05
申请人 ITALCEMENTI S.P.A. 发明人 GUERRINI, GIAN LUCA;ALFANI, ROBERTA
分类号 B28B11/24;B28B21/52;C04B40/02;F26B3/347;F26B17/00 主分类号 B28B11/24
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