JPS57203230U - - Google Patents
Info
- Publication number
- JPS57203230U JPS57203230U JP9161681U JP9161681U JPS57203230U JP S57203230 U JPS57203230 U JP S57203230U JP 9161681 U JP9161681 U JP 9161681U JP 9161681 U JP9161681 U JP 9161681U JP S57203230 U JPS57203230 U JP S57203230U
- Authority
- JP
- Japan
- 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
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9161681U JPS57203230U (2) | 1981-06-19 | 1981-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9161681U JPS57203230U (2) | 1981-06-19 | 1981-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57203230U true JPS57203230U (2) | 1982-12-24 |
Family
ID=29886699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9161681U Pending JPS57203230U (2) | 1981-06-19 | 1981-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57203230U (2) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002250087A (ja) * | 2001-02-23 | 2002-09-06 | Kansai Electric Power Co Inc:The | 高層ビルの自然換気装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343939A (en) * | 1976-10-01 | 1978-04-20 | Naka Tech Lab | Muffling cylinder for ventilating hole |
-
1981
- 1981-06-19 JP JP9161681U patent/JPS57203230U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343939A (en) * | 1976-10-01 | 1978-04-20 | Naka Tech Lab | Muffling cylinder for ventilating hole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002250087A (ja) * | 2001-02-23 | 2002-09-06 | Kansai Electric Power Co Inc:The | 高層ビルの自然換気装置 |