JPS648136U - - Google Patents
Info
- Publication number
- JPS648136U JPS648136U JP9998787U JP9998787U JPS648136U JP S648136 U JPS648136 U JP S648136U JP 9998787 U JP9998787 U JP 9998787U JP 9998787 U JP9998787 U JP 9998787U JP S648136 U JPS648136 U JP S648136U
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- air passage
- blower
- passage
- damper
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9998787U JPH0531452Y2 (zh) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9998787U JPH0531452Y2 (zh) | 1987-07-01 | 1987-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648136U true JPS648136U (zh) | 1989-01-18 |
| JPH0531452Y2 JPH0531452Y2 (zh) | 1993-08-12 |
Family
ID=31327650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9998787U Expired - Lifetime JPH0531452Y2 (zh) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531452Y2 (zh) |
-
1987
- 1987-07-01 JP JP9998787U patent/JPH0531452Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531452Y2 (zh) | 1993-08-12 |