FR817728A - Centralized remote control system - Google Patents
Centralized remote control systemInfo
- Publication number
- FR817728A FR817728A FR817728DA FR817728A FR 817728 A FR817728 A FR 817728A FR 817728D A FR817728D A FR 817728DA FR 817728 A FR817728 A FR 817728A
- Authority
- FR
- France
- Prior art keywords
- control system
- remote control
- centralized remote
- centralized
- remote
- Prior art date
- 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
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
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 |
---|---|---|---|
FR817728T | 1937-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR817728A true FR817728A (en) | 1937-09-09 |
Family
ID=9268506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR817728D Expired FR817728A (en) | 1937-02-11 | 1937-02-11 | Centralized remote control system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR817728A (en) |
-
1937
- 1937-02-11 FR FR817728D patent/FR817728A/en not_active Expired
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