| 发明名称 |
DOOR PLUGS FOR COKE OVEN DOORS |
| 摘要 |
<p>The present invention is directed to provide ceramic door plugs on coke oven doors, consisting of a 50 to 100 mm thick plate which is held at a distance from the coke oven door.</p> |
| 申请公布号 |
CA1270460(A) |
申请公布日期 |
1990.06.19 |
| 申请号 |
CA19850498235 |
申请日期 |
1985.12.20 |
| 申请人 |
RUHRKOHLE AG |
发明人 |
HOLZ, WILHELM;SCHOENMUTH, FELIX;METZLER, LOTHAR |
| 分类号 |
F27D1/18;C10B25/02;C10B25/06;(IPC1-7):C10B25/00 |
主分类号 |
F27D1/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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