JPS622938U - - Google Patents
Info
- Publication number
- JPS622938U JPS622938U JP9372685U JP9372685U JPS622938U JP S622938 U JPS622938 U JP S622938U JP 9372685 U JP9372685 U JP 9372685U JP 9372685 U JP9372685 U JP 9372685U JP S622938 U JPS622938 U JP S622938U
- Authority
- JP
- Japan
- Prior art keywords
- unit case
- differential pressure
- punching plate
- air volume
- volume device
- 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
- 238000004080 punching Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9372685U JPH0212514Y2 (OSRAM) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9372685U JPH0212514Y2 (OSRAM) | 1985-06-20 | 1985-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS622938U true JPS622938U (OSRAM) | 1987-01-09 |
| JPH0212514Y2 JPH0212514Y2 (OSRAM) | 1990-04-09 |
Family
ID=30651657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9372685U Expired JPH0212514Y2 (OSRAM) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212514Y2 (OSRAM) |
-
1985
- 1985-06-20 JP JP9372685U patent/JPH0212514Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212514Y2 (OSRAM) | 1990-04-09 |