ES174993A1 - Dispositivo para control de tráfico mediante señales radiadas - Google Patents

Dispositivo para control de tráfico mediante señales radiadas

Info

Publication number
ES174993A1
ES174993A1 ES174993A ES174993A ES174993A1 ES 174993 A1 ES174993 A1 ES 174993A1 ES 174993 A ES174993 A ES 174993A ES 174993 A ES174993 A ES 174993A ES 174993 A1 ES174993 A1 ES 174993A1
Authority
ES
Spain
Prior art keywords
traffic control
radiated signals
radiated
signals
traffic
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
ES174993A
Other languages
English (en)
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.)
HEZELTINE CORP
Original Assignee
HEZELTINE CORP
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 HEZELTINE CORP filed Critical HEZELTINE CORP
Publication of ES174993A1 publication Critical patent/ES174993A1/es
Expired legal-status Critical Current

Links

ES174993A 1945-09-18 1946-09-17 Dispositivo para control de tráfico mediante señales radiadas Expired ES174993A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61702045A 1945-09-18 1945-09-18

Publications (1)

Publication Number Publication Date
ES174993A1 true ES174993A1 (es) 1947-04-01

Family

ID=65622127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES174993A Expired ES174993A1 (es) 1945-09-18 1946-09-17 Dispositivo para control de tráfico mediante señales radiadas

Country Status (1)

Country Link
ES (1) ES174993A1 (es)

Similar Documents

Publication Publication Date Title
FR939211A (fr) Dispositif perfectionné de contrôle chrono-électrique
CH268638A (de) Hydraulische Steuereinrichtung.
ES174993A1 (es) Dispositivo para control de tráfico mediante señales radiadas
FR950315A (fr) Dispositif de commande de freins
ES176997A1 (es) Sistema de transmisión por modulación de frecuencia
FR996039A (fr) Dispositif de servo-freinage pour véhicule
ES181972A1 (es) Sistema de control
FR953250A (fr) Appareil de commande du trafic ferroviaire
FR920570A (fr) Dispositif de commande de freins
AT168845B (de) Funkbakensystem
FR945219A (fr) Dispositif de réglage
AT162422B (de) Elektromagnetische Zugsbeeinflussungsanlage
FI22378A (fi) Laite hallan torjumiseksi
ES172541A1 (es) Sistema de antenas
CA424967A (en) Traffic actuated control apparatus
ES169410A1 (es) Dispositivo de ajuste con descansillos
FR920191A (fr) Mécanisme distributeur perfectionné
FR920200A (fr) Système de contrôle perfectionné
ES169231A1 (es) Dispositivo de ajuste de elevada exactitud
CA424966A (en) Traffic control apparatus
CA425055A (en) Traffic control signal
CA425054A (en) Traffic control signal
CA427794A (en) Traffic control signal
CA427515A (en) Traffic control signal
CA425172A (en) Traffic control signal