JPS5257462U - - Google Patents
Info
- Publication number
- JPS5257462U JPS5257462U JP14566675U JP14566675U JPS5257462U JP S5257462 U JPS5257462 U JP S5257462U JP 14566675 U JP14566675 U JP 14566675U JP 14566675 U JP14566675 U JP 14566675U JP S5257462 U JPS5257462 U JP S5257462U
- 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
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Ventilation (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14566675U JPS5257462U (fi) | 1975-10-24 | 1975-10-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14566675U JPS5257462U (fi) | 1975-10-24 | 1975-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5257462U true JPS5257462U (fi) | 1977-04-26 |
Family
ID=28625394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14566675U Pending JPS5257462U (fi) | 1975-10-24 | 1975-10-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5257462U (fi) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140851A (en) * | 1977-05-13 | 1978-12-08 | Naka Tech Lab | Soundproof ventilating hole |
JP2007003141A (ja) * | 2005-06-27 | 2007-01-11 | Shin Nikkei Co Ltd | 換気口用消音装置 |
-
1975
- 1975-10-24 JP JP14566675U patent/JPS5257462U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140851A (en) * | 1977-05-13 | 1978-12-08 | Naka Tech Lab | Soundproof ventilating hole |
JP2007003141A (ja) * | 2005-06-27 | 2007-01-11 | Shin Nikkei Co Ltd | 換気口用消音装置 |
JP4624871B2 (ja) * | 2005-06-27 | 2011-02-02 | 新日軽株式会社 | 換気口用消音装置 |