| 发明名称 |
Dynamic gradient furnace and method |
| 摘要 |
A dynamic gradient furnace in which a plurality of heating zones along an axis of the furnace are controlled sequentially to provide a moving temperature gradient profile through the heating chamber of the furnace.
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| 申请公布号 |
US4086424(A) |
申请公布日期 |
1978.04.25 |
| 申请号 |
US19770783269 |
申请日期 |
1977.03.31 |
| 申请人 |
MELLEN, SR., ROBERT H. |
发明人 |
MELLEN, SR., ROBERT H. |
| 分类号 |
C30B11/00;(IPC1-7):B01J17/08 |
主分类号 |
C30B11/00 |
| 代理机构 |
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