JPS54178589U - - Google Patents
Info
- Publication number
- JPS54178589U JPS54178589U JP7648078U JP7648078U JPS54178589U JP S54178589 U JPS54178589 U JP S54178589U JP 7648078 U JP7648078 U JP 7648078U JP 7648078 U JP7648078 U JP 7648078U JP S54178589 U JPS54178589 U JP S54178589U
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7648078U JPS54178589U (fr) | 1978-06-07 | 1978-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7648078U JPS54178589U (fr) | 1978-06-07 | 1978-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54178589U true JPS54178589U (fr) | 1979-12-17 |
Family
ID=28991801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7648078U Pending JPS54178589U (fr) | 1978-06-07 | 1978-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54178589U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3185975A (en) * | 1962-06-18 | 1965-05-25 | Honeywell Inc | Photoelectric smoke detector |
| JPS52119975A (en) * | 1976-04-01 | 1977-10-07 | Cerberus Ag | Optical smoke detector |
-
1978
- 1978-06-07 JP JP7648078U patent/JPS54178589U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3185975A (en) * | 1962-06-18 | 1965-05-25 | Honeywell Inc | Photoelectric smoke detector |
| JPS52119975A (en) * | 1976-04-01 | 1977-10-07 | Cerberus Ag | Optical smoke detector |