| 发明名称 |
A GAS REPLACEMENT ARRANGEMENT IN CONTINUOUS ATMOSPHERE HEAT TREATING F URNACES |
| 摘要 |
PURPOSE:A gas replacement arrangement at the inled of the materials in the heat treating furnaces which anneal long-length bar type or tubular materials continuously in a non-oxidizing gas atmosphere. |
| 申请公布号 |
JPS51122608(A) |
申请公布日期 |
1976.10.26 |
| 申请号 |
JP19750047825 |
申请日期 |
1975.04.19 |
| 申请人 |
DAIDO STEEL CO LTD |
发明人 |
AKAMA KAZUO |
| 分类号 |
C21D1/26;C21D1/74;F27B9/04 |
主分类号 |
C21D1/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
