JPS501805Y2 - - Google Patents
Info
- Publication number
- JPS501805Y2 JPS501805Y2 JP918472U JP918472U JPS501805Y2 JP S501805 Y2 JPS501805 Y2 JP S501805Y2 JP 918472 U JP918472 U JP 918472U JP 918472 U JP918472 U JP 918472U JP S501805 Y2 JPS501805 Y2 JP S501805Y2
- 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 |
|---|---|---|---|
| JP918472U JPS501805Y2 (en:Method) | 1972-01-20 | 1972-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP918472U JPS501805Y2 (en:Method) | 1972-01-20 | 1972-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4885449U JPS4885449U (en:Method) | 1973-10-17 |
| JPS501805Y2 true JPS501805Y2 (en:Method) | 1975-01-18 |
Family
ID=27853103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP918472U Expired JPS501805Y2 (en:Method) | 1972-01-20 | 1972-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS501805Y2 (en:Method) |
-
1972
- 1972-01-20 JP JP918472U patent/JPS501805Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4885449U (en:Method) | 1973-10-17 |