<p>The process comprises formulation for use in the temp. range 1300-1350 deg.C.. The natural and/or synthetic silico aluminous raw materials have up to 6% addition of Mg0 and Cr203.</p>
申请公布号
RO101755(A2)
申请公布日期
1991.12.09
申请号
RO19880134560
申请日期
1988.07.18
申请人
INSTITUTUL DE CERCETARE SI PROIECTARE PENTRU INDUSTRIA MATERIALELOR DE CONSTRUCTII, BUCURESTI, RO
