FR928546A - Dispositifs de signalisation interurbaine - Google Patents

Dispositifs de signalisation interurbaine

Info

Publication number
FR928546A
FR928546A FR928546DA FR928546A FR 928546 A FR928546 A FR 928546A FR 928546D A FR928546D A FR 928546DA FR 928546 A FR928546 A FR 928546A
Authority
FR
France
Prior art keywords
long distance
signaling devices
distance signaling
devices
long
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
Application number
Other languages
English (en)
Inventor
Marcel Mauge
Jean Escande
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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.)
Filing date
Publication date
Application filed by Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR928546A publication Critical patent/FR928546A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR928546D 1946-02-22 1946-02-22 Dispositifs de signalisation interurbaine Expired FR928546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928546T 1946-02-22

Publications (1)

Publication Number Publication Date
FR928546A true FR928546A (fr) 1947-12-01

Family

ID=9441874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928546D Expired FR928546A (fr) 1946-02-22 1946-02-22 Dispositifs de signalisation interurbaine

Country Status (1)

Country Link
FR (1) FR928546A (fr)

Similar Documents

Publication Publication Date Title
FR1014510A (fr) Système de signalisation
FR951783A (fr) Système de signalisation
FR938485A (fr) Appareil de signalisation
FR945893A (fr) Dispositif de signalisation
FR1157301A (fr) Dispositifs anti-mines
FR941327A (fr) Système de signalisation
FR947820A (fr) Transmetteur de radiopulsations
FR1026828A (fr) Perfectionnements aux dispositifs de signalisation
FR928546A (fr) Dispositifs de signalisation interurbaine
FR930976A (fr) Dispositif électromagnétique de signalisation
FR923728A (fr) Perfectionnements aux dispositifs de signalisation
FR948715A (fr) Perfectionnements aux systèmes de signalisation radio-électriques dirigés
FR970488A (fr) Systèmes de signalisation
FR926532A (fr) Perfectionnements relatifs aux dispositifs de signalisation
FR945593A (fr) Perfectionnements aux dispositifs de signalisation pour chemins de fer
FR1004023A (fr) Oscillateur de signalisation
FR953780A (fr) Systèmes électriques de signalisation
FR928925A (fr) Lanterne de signalisation
FR967759A (fr) Dispositifs mécaniques de raccordement
FR943793A (fr) Appareil de signalisation
FR924738A (fr) Perfectionnements aux dispositifs de signalisation
FR926376A (fr) Perfectionnements aux dispositifs de signalisation sous-marine
FR923283A (fr) Systèmes de signalisation
FR55114E (fr) Systèmes de signalisation
FR1005206A (fr) Perfectionnements concernant certains dispositifs de signalisation