JPS63171892U - - Google Patents
Info
- Publication number
- JPS63171892U JPS63171892U JP6300487U JP6300487U JPS63171892U JP S63171892 U JPS63171892 U JP S63171892U JP 6300487 U JP6300487 U JP 6300487U JP 6300487 U JP6300487 U JP 6300487U JP S63171892 U JPS63171892 U JP S63171892U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- ceiling
- attachment
- base
- engaging
- 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
- 238000012790 confirmation Methods 0.000 claims 1
Landscapes
- Emergency Alarm Devices (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6300487U JPS63171892U (hu) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6300487U JPS63171892U (hu) | 1987-04-24 | 1987-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171892U true JPS63171892U (hu) | 1988-11-08 |
Family
ID=30897823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6300487U Pending JPS63171892U (hu) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171892U (hu) |
-
1987
- 1987-04-24 JP JP6300487U patent/JPS63171892U/ja active Pending