JPH02122806U - - Google Patents
Info
- Publication number
- JPH02122806U JPH02122806U JP2928889U JP2928889U JPH02122806U JP H02122806 U JPH02122806 U JP H02122806U JP 2928889 U JP2928889 U JP 2928889U JP 2928889 U JP2928889 U JP 2928889U JP H02122806 U JPH02122806 U JP H02122806U
- Authority
- JP
- Japan
- Prior art keywords
- small
- partition plate
- indoor
- diameter cylindrical
- cylindrical bodies
- 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 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2928889U JPH0630977Y2 (ja) | 1989-03-15 | 1989-03-15 | 換気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2928889U JPH0630977Y2 (ja) | 1989-03-15 | 1989-03-15 | 換気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02122806U true JPH02122806U (en:Method) | 1990-10-09 |
| JPH0630977Y2 JPH0630977Y2 (ja) | 1994-08-22 |
Family
ID=31253368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2928889U Expired - Lifetime JPH0630977Y2 (ja) | 1989-03-15 | 1989-03-15 | 換気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630977Y2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215805A (ja) * | 2007-02-07 | 2008-09-18 | Myosei Chin | 換気ろ過装置 |
| JP2010185661A (ja) * | 2010-05-31 | 2010-08-26 | Masahiro Oshiro | 換気口具 |
-
1989
- 1989-03-15 JP JP2928889U patent/JPH0630977Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215805A (ja) * | 2007-02-07 | 2008-09-18 | Myosei Chin | 換気ろ過装置 |
| JP2010185661A (ja) * | 2010-05-31 | 2010-08-26 | Masahiro Oshiro | 換気口具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630977Y2 (ja) | 1994-08-22 |