JPS52149521U - - Google Patents
Info
- Publication number
- JPS52149521U JPS52149521U JP5459676U JP5459676U JPS52149521U JP S52149521 U JPS52149521 U JP S52149521U JP 5459676 U JP5459676 U JP 5459676U JP 5459676 U JP5459676 U JP 5459676U JP S52149521 U JPS52149521 U JP S52149521U
- 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.)
- Granted
Links
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976054596U JPS555601Y2 (https=) | 1976-04-30 | 1976-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976054596U JPS555601Y2 (https=) | 1976-04-30 | 1976-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52149521U true JPS52149521U (https=) | 1977-11-12 |
| JPS555601Y2 JPS555601Y2 (https=) | 1980-02-08 |
Family
ID=28513610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976054596U Expired JPS555601Y2 (https=) | 1976-04-30 | 1976-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS555601Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05313669A (ja) * | 1991-04-15 | 1993-11-26 | Matsushita Electric Works Ltd | 吸音材および吸音材の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4857001U (https=) * | 1971-11-04 | 1973-07-20 | ||
| JPS4987119A (https=) * | 1972-12-26 | 1974-08-21 | ||
| JPS504495U (https=) * | 1973-05-12 | 1975-01-17 |
-
1976
- 1976-04-30 JP JP1976054596U patent/JPS555601Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4857001U (https=) * | 1971-11-04 | 1973-07-20 | ||
| JPS4987119A (https=) * | 1972-12-26 | 1974-08-21 | ||
| JPS504495U (https=) * | 1973-05-12 | 1975-01-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05313669A (ja) * | 1991-04-15 | 1993-11-26 | Matsushita Electric Works Ltd | 吸音材および吸音材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS555601Y2 (https=) | 1980-02-08 |