JPS5237174Y2 - - Google Patents
Info
- Publication number
- JPS5237174Y2 JPS5237174Y2 JP9912772U JP9912772U JPS5237174Y2 JP S5237174 Y2 JPS5237174 Y2 JP S5237174Y2 JP 9912772 U JP9912772 U JP 9912772U JP 9912772 U JP9912772 U JP 9912772U JP S5237174 Y2 JPS5237174 Y2 JP S5237174Y2
- 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
- Prevention Of Fouling (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9912772U JPS5237174Y2 (en:Method) | 1972-08-25 | 1972-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9912772U JPS5237174Y2 (en:Method) | 1972-08-25 | 1972-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4955947U JPS4955947U (en:Method) | 1974-05-17 |
| JPS5237174Y2 true JPS5237174Y2 (en:Method) | 1977-08-24 |
Family
ID=28301833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9912772U Expired JPS5237174Y2 (en:Method) | 1972-08-25 | 1972-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5237174Y2 (en:Method) |
-
1972
- 1972-08-25 JP JP9912772U patent/JPS5237174Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4955947U (en:Method) | 1974-05-17 |