INSTALLATION FOR EXTRACTING GRANULAR MATERIAL IN A PREDETERMINED COMPOSITION, METHOD USING THAT INSTALLATION, A MIXING UNIT, AND MEANS OF MEASURING THE WATER CONTENT OF GRANULAR MATERIAL
摘要
申请公布号
US5076702(A)
申请公布日期
1991.12.31
申请号
US19880270344
申请日期
1988.11.14
申请人
B.V. GRINT - EN ZANDEXPLOITATIE MAATSCHAPPIJ V/H GEBRS. SMALS
