JPS4898646A - - Google Patents
Info
- Publication number
- JPS4898646A JPS4898646A JP3094272A JP3094272A JPS4898646A JP S4898646 A JPS4898646 A JP S4898646A JP 3094272 A JP3094272 A JP 3094272A JP 3094272 A JP3094272 A JP 3094272A JP S4898646 A JPS4898646 A JP S4898646A
- 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
- Air-Flow Control Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3094272A JPS5148375B2 (en) | 1972-03-28 | 1972-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3094272A JPS5148375B2 (en) | 1972-03-28 | 1972-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4898646A true JPS4898646A (en) | 1973-12-14 |
JPS5148375B2 JPS5148375B2 (en) | 1976-12-20 |
Family
ID=12317718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3094272A Expired JPS5148375B2 (en) | 1972-03-28 | 1972-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5148375B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51138048A (en) * | 1975-05-26 | 1976-11-29 | Youbu Kk | Automatic open and closing ventilation door |
JPS51138047A (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
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51138048A (en) * | 1975-05-26 | 1976-11-29 | Youbu Kk | Automatic open and closing ventilation door |
JPS51138047A (en) * | 1975-05-26 | 1976-11-29 | Youbu Kk | Automatic open and closing ventilation door |
JPS5332973B2 (en) * | 1975-05-26 | 1978-09-11 |
Also Published As
Publication number | Publication date |
---|---|
JPS5148375B2 (en) | 1976-12-20 |