FR2281611B1 - - Google Patents
Info
- Publication number
- FR2281611B1 FR2281611B1 FR7520757A FR7520757A FR2281611B1 FR 2281611 B1 FR2281611 B1 FR 2281611B1 FR 7520757 A FR7520757 A FR 7520757A FR 7520757 A FR7520757 A FR 7520757A FR 2281611 B1 FR2281611 B1 FR 2281611B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Measuring Fluid Pressure (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1094274A CH594945A5 (hu) | 1974-08-09 | 1974-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281611A1 FR2281611A1 (fr) | 1976-03-05 |
| FR2281611B1 true FR2281611B1 (hu) | 1977-07-08 |
Family
ID=4368444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7520757A Granted FR2281611A1 (fr) | 1974-08-09 | 1975-07-02 | Dispositif de surveillance d'une pression pour une installation d'alarme en cas d'incendie |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT348383B (hu) |
| CH (1) | CH594945A5 (hu) |
| DE (1) | DE2442698B2 (hu) |
| FR (1) | FR2281611A1 (hu) |
| IT (1) | IT1033826B (hu) |
-
1974
- 1974-08-09 CH CH1094274A patent/CH594945A5/xx not_active IP Right Cessation
- 1974-09-06 DE DE19742442698 patent/DE2442698B2/de active Pending
-
1975
- 1975-07-02 FR FR7520757A patent/FR2281611A1/fr active Granted
- 1975-07-11 AT AT538575A patent/AT348383B/de active
- 1975-08-04 IT IT950375A patent/IT1033826B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH594945A5 (hu) | 1978-01-31 |
| FR2281611A1 (fr) | 1976-03-05 |
| IT1033826B (it) | 1979-08-10 |
| DE2442698A1 (de) | 1976-02-19 |
| DE2442698B2 (de) | 1976-08-19 |
| AT348383B (de) | 1979-02-12 |
| ATA538575A (de) | 1978-06-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |