FR919027A - Dispositif indicateur - Google Patents

Dispositif indicateur

Info

Publication number: FR919027A
Authority: FR; France
Prior art keywords: indicator device; indicator
Prior art date: 1944-12-16
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.)

INDICATIONS Ltd

Original Assignee

INDICATIONS Ltd

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.)

1944-12-16

Filing date

1945-12-15

Publication date

1947-02-25

1945-12-15 Application filed by INDICATIONS Ltd filed Critical INDICATIONS Ltd

1947-02-25 Application granted granted Critical

1947-02-25 Publication of FR919027A publication Critical patent/FR919027A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)

FR919027D 1944-12-16 1945-12-15 Dispositif indicateur Expired FR919027A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB919027X		1944-12-16

Publications (1)

Publication Number	Publication Date
FR919027A true FR919027A (fr)	1947-02-25

Family

ID=10707884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR919027D Expired FR919027A (fr)	1944-12-16	1945-12-15	Dispositif indicateur

Country Status (1)

Country	Link
FR (1)	FR919027A (fr)

1945
- 1945-12-15 FR FR919027D patent/FR919027A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR938588A (fr)	1948-10-19	Dispositif indicateur à distance
CH283550A (fr)	1952-06-15	Dispositif multivibrateur.
FR950513A (fr)	1949-09-29	Dispositif de conversion
FR938541A (fr)	1948-10-18	Dispositif téléphonique
FR912793A (fr)	1946-08-20	Dispositif de contact
FR917117A (fr)	1946-12-26	Appareil fumivore
FR936794A (fr)	1948-07-29	Dispositif ventilateur
FR919027A (fr)	1947-02-25	Dispositif indicateur
FR907453A (fr)	1946-03-13	Dispositif de multiplication progressive
FR980731A (fr)	1951-05-17	Dispositif doseur
FR916933A (fr)	1946-12-19	Dispositif de guidage
FR916694A (fr)	1946-12-12	Dispositif de serrure
FR941094A (fr)	1948-12-31	Dispositif de filtration
FR992647A (fr)	1951-10-22	Dispositif de rivet
FR906522A (fr)	1946-01-09	Dispositif de communication
FR918948A (fr)	1947-02-21	Dispositif perfectionné de construction
FR913076A (fr)	1946-08-28	Dispositif de mesure
FR922692A (fr)	1947-06-16	Dispositif thermo-électrique
FR904950A (fr)	1945-11-20	Dispositif de cartothèque
FR905183A (fr)	1945-11-27	Dispositif de tronçonnage
FR992946A (fr)	1951-10-24	Dispositif de contact
FR931662A (fr)	1948-03-01	Dispositif amplificateur
FR937186A (fr)	1948-08-10	Dispositif indicateur
FR913648A (fr)	1946-09-16	Dispositif télémétrique
FR55823E (fr)	1952-09-08	Dispositif télémétrique