| 发明名称 |
Lime or magnesite mixts contg fly ash - preheated in the firing oven waste gas before firing |
| 摘要 |
<p>Lime or dolomite is mixed with fly ash and water and heated in the waste gases of the firing oven before entry into that oven.</p> |
| 申请公布号 |
FR2123984(A5) |
申请公布日期 |
1972.09.15 |
| 申请号 |
FR19710022373 |
申请日期 |
1971.06.18 |
| 申请人 |
ACROW ENGINEERS LTD |
发明人 |
|
| 分类号 |
E04C3/04;E04G11/50;E04G17/14;(IPC1-7):04G11/00 |
主分类号 |
E04C3/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
