JPS4721577U - - Google Patents
Info
- Publication number
- JPS4721577U JPS4721577U JP1143771U JP1143771U JPS4721577U JP S4721577 U JPS4721577 U JP S4721577U JP 1143771 U JP1143771 U JP 1143771U JP 1143771 U JP1143771 U JP 1143771U JP S4721577 U JPS4721577 U JP S4721577U
- 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
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1143771U JPS5030945Y2 (https=) | 1971-02-25 | 1971-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1143771U JPS5030945Y2 (https=) | 1971-02-25 | 1971-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4721577U true JPS4721577U (https=) | 1972-11-10 |
| JPS5030945Y2 JPS5030945Y2 (https=) | 1975-09-10 |
Family
ID=27857277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1143771U Expired JPS5030945Y2 (https=) | 1971-02-25 | 1971-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5030945Y2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4989498A (https=) * | 1972-12-06 | 1974-08-27 | ||
| JPS548578A (en) * | 1977-06-20 | 1979-01-22 | American District Telegraph Co | Smoke detector |
-
1971
- 1971-02-25 JP JP1143771U patent/JPS5030945Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4989498A (https=) * | 1972-12-06 | 1974-08-27 | ||
| JPS548578A (en) * | 1977-06-20 | 1979-01-22 | American District Telegraph Co | Smoke detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5030945Y2 (https=) | 1975-09-10 |