JPS5148375B2 - - Google Patents
Info
- Publication number
- JPS5148375B2 JPS5148375B2 JP3094272A JP3094272A JPS5148375B2 JP S5148375 B2 JPS5148375 B2 JP S5148375B2 JP 3094272 A JP3094272 A JP 3094272A JP 3094272 A JP3094272 A JP 3094272A JP S5148375 B2 JPS5148375 B2 JP S5148375B2
- 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
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094272A JPS5148375B2 (en:Method) | 1972-03-28 | 1972-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094272A JPS5148375B2 (en:Method) | 1972-03-28 | 1972-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4898646A JPS4898646A (en:Method) | 1973-12-14 |
| JPS5148375B2 true JPS5148375B2 (en:Method) | 1976-12-20 |
Family
ID=12317718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3094272A Expired JPS5148375B2 (en:Method) | 1972-03-28 | 1972-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5148375B2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51138047A (en) * | 1975-05-26 | 1976-11-29 | Youbu Kk | Automatic open and closing ventilation door |
| JPS51138048A (en) * | 1975-05-26 | 1976-11-29 | Youbu Kk | Automatic open and closing ventilation door |
-
1972
- 1972-03-28 JP JP3094272A patent/JPS5148375B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4898646A (en:Method) | 1973-12-14 |