JPH0317890U - - Google Patents
Info
- Publication number
- JPH0317890U JPH0317890U JP7516289U JP7516289U JPH0317890U JP H0317890 U JPH0317890 U JP H0317890U JP 7516289 U JP7516289 U JP 7516289U JP 7516289 U JP7516289 U JP 7516289U JP H0317890 U JPH0317890 U JP H0317890U
- Authority
- JP
- Japan
- Prior art keywords
- audio device
- fire alarm
- changeover switch
- fire
- alarm
- Prior art date
- 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.)
- Pending
Links
- 230000004913 activation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7516289U JPH0317890U (da) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7516289U JPH0317890U (da) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317890U true JPH0317890U (da) | 1991-02-21 |
Family
ID=31615496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7516289U Pending JPH0317890U (da) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317890U (da) |
-
1989
- 1989-06-27 JP JP7516289U patent/JPH0317890U/ja active Pending
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