JPS5752505B2 - - Google Patents
Info
- Publication number
- JPS5752505B2 JPS5752505B2 JP52125786A JP12578677A JPS5752505B2 JP S5752505 B2 JPS5752505 B2 JP S5752505B2 JP 52125786 A JP52125786 A JP 52125786A JP 12578677 A JP12578677 A JP 12578677A JP S5752505 B2 JPS5752505 B2 JP S5752505B2
- 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.)
- Expired
Links
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12578677A JPS5460740A (en) | 1977-10-21 | 1977-10-21 | Soundproof ventilating hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12578677A JPS5460740A (en) | 1977-10-21 | 1977-10-21 | Soundproof ventilating hole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5460740A JPS5460740A (en) | 1979-05-16 |
JPS5752505B2 true JPS5752505B2 (cs) | 1982-11-08 |
Family
ID=14918815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12578677A Granted JPS5460740A (en) | 1977-10-21 | 1977-10-21 | Soundproof ventilating hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5460740A (cs) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01119002U (cs) * | 1988-01-29 | 1989-08-11 | ||
JPH01161203U (cs) * | 1988-04-28 | 1989-11-09 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215629Y2 (cs) * | 1972-02-02 | 1977-04-08 |
-
1977
- 1977-10-21 JP JP12578677A patent/JPS5460740A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01119002U (cs) * | 1988-01-29 | 1989-08-11 | ||
JPH01161203U (cs) * | 1988-04-28 | 1989-11-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS5460740A (en) | 1979-05-16 |