JPS521574Y2 - - Google Patents
Info
- Publication number
- JPS521574Y2 JPS521574Y2 JP6259172U JP6259172U JPS521574Y2 JP S521574 Y2 JPS521574 Y2 JP S521574Y2 JP 6259172 U JP6259172 U JP 6259172U JP 6259172 U JP6259172 U JP 6259172U JP S521574 Y2 JPS521574 Y2 JP S521574Y2
- 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
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6259172U JPS521574Y2 (ko) | 1972-05-27 | 1972-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6259172U JPS521574Y2 (ko) | 1972-05-27 | 1972-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921859U JPS4921859U (ko) | 1974-02-23 |
| JPS521574Y2 true JPS521574Y2 (ko) | 1977-01-14 |
Family
ID=27952958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6259172U Expired JPS521574Y2 (ko) | 1972-05-27 | 1972-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521574Y2 (ko) |
-
1972
- 1972-05-27 JP JP6259172U patent/JPS521574Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4921859U (ko) | 1974-02-23 |