LU66852A1 - - Google Patents
Info
- Publication number
- LU66852A1 LU66852A1 LU66852DA LU66852A1 LU 66852 A1 LU66852 A1 LU 66852A1 LU 66852D A LU66852D A LU 66852DA LU 66852 A1 LU66852 A1 LU 66852A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB273272A GB1410482A (en) | 1972-01-20 | 1972-01-20 | Fire detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU66852A1 true LU66852A1 (fr) | 1973-04-19 |
Family
ID=9744847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU66852D LU66852A1 (fr) | 1972-01-20 | 1973-01-17 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1410482A (fr) |
| LU (1) | LU66852A1 (fr) |
-
1972
- 1972-01-20 GB GB273272A patent/GB1410482A/en not_active Expired
-
1973
- 1973-01-17 LU LU66852D patent/LU66852A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1410482A (en) | 1975-10-29 |