JPH0188342U - - Google Patents
Info
- Publication number
- JPH0188342U JPH0188342U JP18449787U JP18449787U JPH0188342U JP H0188342 U JPH0188342 U JP H0188342U JP 18449787 U JP18449787 U JP 18449787U JP 18449787 U JP18449787 U JP 18449787U JP H0188342 U JPH0188342 U JP H0188342U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- wave
- utility
- large number
- scope
- 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
Landscapes
- Pipe Accessories (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18449787U JPH0451306Y2 (de) | 1987-12-03 | 1987-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18449787U JPH0451306Y2 (de) | 1987-12-03 | 1987-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0188342U true JPH0188342U (de) | 1989-06-12 |
| JPH0451306Y2 JPH0451306Y2 (de) | 1992-12-03 |
Family
ID=31475852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18449787U Expired JPH0451306Y2 (de) | 1987-12-03 | 1987-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451306Y2 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153374A (ja) * | 2004-11-30 | 2006-06-15 | Nippon Jukankyo Kk | 通気ダクト及びその使用方法 |
| WO2009016756A1 (ja) * | 2007-08-01 | 2009-02-05 | Tomoe Technical Research Company Ltd. | キャビテーション防止高差圧制御弁 |
| JP2023019831A (ja) * | 2021-07-29 | 2023-02-09 | 兵庫県公立大学法人 | 屋内雰囲気浄化システム |
-
1987
- 1987-12-03 JP JP18449787U patent/JPH0451306Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153374A (ja) * | 2004-11-30 | 2006-06-15 | Nippon Jukankyo Kk | 通気ダクト及びその使用方法 |
| JP4647978B2 (ja) * | 2004-11-30 | 2011-03-09 | 日本住環境株式会社 | 通気ダクト及びその使用方法 |
| WO2009016756A1 (ja) * | 2007-08-01 | 2009-02-05 | Tomoe Technical Research Company Ltd. | キャビテーション防止高差圧制御弁 |
| JP2023019831A (ja) * | 2021-07-29 | 2023-02-09 | 兵庫県公立大学法人 | 屋内雰囲気浄化システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451306Y2 (de) | 1992-12-03 |