发明名称 IMPROVEMENTS TO REDUCTION PROCESS OF VITREOUS MATERIAL IN GRANULAR STATE,ABLE TO FORM MIXTURES,BY ADDITION OF SUITABLE BINDING MATERIAL,AND ABLE TO BEING USE SPECIFIC IN THE FIELD OF BUILDING AND IN PRODUCTS DERIVATING FROM THESE MIXTURES
摘要
申请公布号 GR59524(B) 申请公布日期 1978.01.31
申请号 GR19777701546 申请日期 1977.10.31
申请人 FACCIOLI F 发明人 FACCIOLI F
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