BE509542A - - Google Patents
Info
- Publication number
- BE509542A BE509542A BE509542DA BE509542A BE 509542 A BE509542 A BE 509542A BE 509542D A BE509542D A BE 509542DA BE 509542 A BE509542 A BE 509542A
- 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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1033341T | 1951-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE509542A true BE509542A (fr) |
Family
ID=9584398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE509542D BE509542A (fr) | 1951-03-02 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE509542A (fr) |
| CH (1) | CH304215A (fr) |
| FR (1) | FR1033341A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3059229A (en) * | 1956-10-01 | 1962-10-16 | Sperry Rand Corp | Temperature responsive indicating system |
-
0
- BE BE509542D patent/BE509542A/xx unknown
-
1951
- 1951-03-02 FR FR1033341D patent/FR1033341A/fr not_active Expired
-
1952
- 1952-02-22 CH CH304215D patent/CH304215A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1033341A (fr) | 1953-07-09 |
| CH304215A (fr) | 1954-12-31 |