FR817728A - Système de télécommande centralisée - Google Patents

Système de télécommande centralisée

Info

Publication number: FR817728A
Authority: FR; France
Prior art keywords: control system; remote control; centralized remote; centralized; remote
Prior art date: 1937-02-11
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

CIE PARISIENNE DE DISTRIB D EL

Original Assignee

CIE PARISIENNE DE DISTRIB D EL

Priority date (The priority date 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 date listed.)

1937-02-11

Filing date

1937-02-11

Publication date

1937-09-09

1937-02-11 Application filed by CIE PARISIENNE DE DISTRIB D EL filed Critical CIE PARISIENNE DE DISTRIB D EL

1937-09-09 Application granted granted Critical

1937-09-09 Publication of FR817728A publication Critical patent/FR817728A/fr

Status Expired legal-status Critical Current

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)

FR817728D 1937-02-11 1937-02-11 Système de télécommande centralisée Expired FR817728A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR817728T		1937-02-11

Publications (1)

Publication Number	Publication Date
FR817728A true FR817728A (fr)	1937-09-09

Family

ID=9268506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR817728D Expired FR817728A (fr)	1937-02-11	1937-02-11	Système de télécommande centralisée

Country Status (1)

Country	Link
FR (1)	FR817728A (fr)

1937
- 1937-02-11 FR FR817728D patent/FR817728A/fr not_active Expired

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