JPS4897491U - - Google Patents
Info
- Publication number
- JPS4897491U JPS4897491U JP2313872U JP2313872U JPS4897491U JP S4897491 U JPS4897491 U JP S4897491U JP 2313872 U JP2313872 U JP 2313872U JP 2313872 U JP2313872 U JP 2313872U JP S4897491 U JPS4897491 U JP S4897491U
- 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
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2313872U JPS543568Y2 (en:Method) | 1972-02-24 | 1972-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2313872U JPS543568Y2 (en:Method) | 1972-02-24 | 1972-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897491U true JPS4897491U (en:Method) | 1973-11-19 |
| JPS543568Y2 JPS543568Y2 (en:Method) | 1979-02-19 |
Family
ID=27879072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2313872U Expired JPS543568Y2 (en:Method) | 1972-02-24 | 1972-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS543568Y2 (en:Method) |
-
1972
- 1972-02-24 JP JP2313872U patent/JPS543568Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS543568Y2 (en:Method) | 1979-02-19 |