BE465713A - - Google Patents
Info
- Publication number
- BE465713A BE465713A BE465713DA BE465713A BE 465713 A BE465713 A BE 465713A BE 465713D A BE465713D A BE 465713DA BE 465713 A BE465713 A BE 465713A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/10—Monitoring of the annunciator circuits
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR924426T | 1946-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE465713A true BE465713A (en:Method) |
Family
ID=9439390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465713D BE465713A (en:Method) | 1946-03-26 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE465713A (en:Method) |
| CH (1) | CH258736A (en:Method) |
| FR (1) | FR924426A (en:Method) |
-
0
- BE BE465713D patent/BE465713A/xx unknown
-
1946
- 1946-01-17 CH CH258736D patent/CH258736A/de unknown
- 1946-03-26 FR FR924426D patent/FR924426A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR924426A (fr) | 1947-08-05 |
| CH258736A (de) | 1948-12-15 |