JPS4891883U - - Google Patents
Info
- Publication number
- JPS4891883U JPS4891883U JP1472072U JP1472072U JPS4891883U JP S4891883 U JPS4891883 U JP S4891883U JP 1472072 U JP1472072 U JP 1472072U JP 1472072 U JP1472072 U JP 1472072U JP S4891883 U JPS4891883 U JP S4891883U
- 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
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1472072U JPS5420952Y2 (en:Method) | 1972-02-04 | 1972-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1472072U JPS5420952Y2 (en:Method) | 1972-02-04 | 1972-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4891883U true JPS4891883U (en:Method) | 1973-11-05 |
| JPS5420952Y2 JPS5420952Y2 (en:Method) | 1979-07-26 |
Family
ID=27863397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1472072U Expired JPS5420952Y2 (en:Method) | 1972-02-04 | 1972-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5420952Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51129197A (en) * | 1975-05-02 | 1976-11-10 | Matsushita Electric Works Ltd | Continuity test circuit of fire alarm |
-
1972
- 1972-02-04 JP JP1472072U patent/JPS5420952Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51129197A (en) * | 1975-05-02 | 1976-11-10 | Matsushita Electric Works Ltd | Continuity test circuit of fire alarm |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5420952Y2 (en:Method) | 1979-07-26 |