JPS50144455U - - Google Patents
Info
- Publication number
- JPS50144455U JPS50144455U JP5500374U JP5500374U JPS50144455U JP S50144455 U JPS50144455 U JP S50144455U JP 5500374 U JP5500374 U JP 5500374U JP 5500374 U JP5500374 U JP 5500374U JP S50144455 U JPS50144455 U JP S50144455U
- 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
- Lift Valve (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5500374U JPS585884Y2 (ja) | 1974-05-16 | 1974-05-16 | ダンパ− |
| US05/541,160 US3980272A (en) | 1974-05-16 | 1975-01-15 | Fire smoke damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5500374U JPS585884Y2 (ja) | 1974-05-16 | 1974-05-16 | ダンパ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50144455U true JPS50144455U (show.php) | 1975-11-28 |
| JPS585884Y2 JPS585884Y2 (ja) | 1983-02-01 |
Family
ID=28206574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5500374U Expired JPS585884Y2 (ja) | 1974-05-16 | 1974-05-16 | ダンパ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS585884Y2 (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368198U (show.php) * | 1976-11-11 | 1978-06-08 |
-
1974
- 1974-05-16 JP JP5500374U patent/JPS585884Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368198U (show.php) * | 1976-11-11 | 1978-06-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS585884Y2 (ja) | 1983-02-01 |