JPS53140851A - Soundproof ventilating hole - Google Patents
Soundproof ventilating holeInfo
- Publication number
- JPS53140851A JPS53140851A JP5443977A JP5443977A JPS53140851A JP S53140851 A JPS53140851 A JP S53140851A JP 5443977 A JP5443977 A JP 5443977A JP 5443977 A JP5443977 A JP 5443977A JP S53140851 A JPS53140851 A JP S53140851A
- Authority
- JP
- Japan
- Prior art keywords
- ventilating hole
- soundproof ventilating
- soundproof
- hole
- ventilating
- 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
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5443977A JPS53140851A (en) | 1977-05-13 | 1977-05-13 | Soundproof ventilating hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5443977A JPS53140851A (en) | 1977-05-13 | 1977-05-13 | Soundproof ventilating hole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53140851A true JPS53140851A (en) | 1978-12-08 |
JPS5710326B2 JPS5710326B2 (en) | 1982-02-25 |
Family
ID=12970731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5443977A Granted JPS53140851A (en) | 1977-05-13 | 1977-05-13 | Soundproof ventilating hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53140851A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011094893A (en) * | 2009-10-30 | 2011-05-12 | Panasonic Corp | Ventilating device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5043742A (en) * | 1973-08-21 | 1975-04-19 | ||
JPS5257462U (en) * | 1975-10-24 | 1977-04-26 |
-
1977
- 1977-05-13 JP JP5443977A patent/JPS53140851A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5043742A (en) * | 1973-08-21 | 1975-04-19 | ||
JPS5257462U (en) * | 1975-10-24 | 1977-04-26 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011094893A (en) * | 2009-10-30 | 2011-05-12 | Panasonic Corp | Ventilating device |
Also Published As
Publication number | Publication date |
---|---|
JPS5710326B2 (en) | 1982-02-25 |
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