JPH03101514U - - Google Patents
Info
- Publication number
- JPH03101514U JPH03101514U JP915590U JP915590U JPH03101514U JP H03101514 U JPH03101514 U JP H03101514U JP 915590 U JP915590 U JP 915590U JP 915590 U JP915590 U JP 915590U JP H03101514 U JPH03101514 U JP H03101514U
- Authority
- JP
- Japan
- Prior art keywords
- core tube
- furnace core
- gas
- corrosive gas
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 3
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP915590U JPH03101514U (fi) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP915590U JPH03101514U (fi) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101514U true JPH03101514U (fi) | 1991-10-23 |
Family
ID=31512760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP915590U Pending JPH03101514U (fi) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101514U (fi) |
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1990
- 1990-01-31 JP JP915590U patent/JPH03101514U/ja active Pending