JPS5527769Y2 - - Google Patents
Info
- Publication number
- JPS5527769Y2 JPS5527769Y2 JP1975057140U JP5714075U JPS5527769Y2 JP S5527769 Y2 JPS5527769 Y2 JP S5527769Y2 JP 1975057140 U JP1975057140 U JP 1975057140U JP 5714075 U JP5714075 U JP 5714075U JP S5527769 Y2 JPS5527769 Y2 JP S5527769Y2
- 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
- Building Environments (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975057140U JPS5527769Y2 (https=) | 1975-04-26 | 1975-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975057140U JPS5527769Y2 (https=) | 1975-04-26 | 1975-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51136612U JPS51136612U (https=) | 1976-11-04 |
| JPS5527769Y2 true JPS5527769Y2 (https=) | 1980-07-03 |
Family
ID=28212516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975057140U Expired JPS5527769Y2 (https=) | 1975-04-26 | 1975-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5527769Y2 (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713508A (en) * | 1972-01-13 | 1973-01-30 | O Eckel | Sound absorbing and attenuating structure |
| JPS5255223Y2 (https=) * | 1973-02-09 | 1977-12-14 |
-
1975
- 1975-04-26 JP JP1975057140U patent/JPS5527769Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51136612U (https=) | 1976-11-04 |