ES352945A3 - Aparato de circuito de via de ferrocarril para detectar la presencia de un tren en una posicion dada. - Google Patents

Aparato de circuito de via de ferrocarril para detectar la presencia de un tren en una posicion dada.

Info

Publication number
ES352945A3
ES352945A3 ES352945A ES352945A ES352945A3 ES 352945 A3 ES352945 A3 ES 352945A3 ES 352945 A ES352945 A ES 352945A ES 352945 A ES352945 A ES 352945A ES 352945 A3 ES352945 A3 ES 352945A3
Authority
ES
Spain
Prior art keywords
regulation
signal
train
point
receiver means
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
ES352945A
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.)
Marquardt Corp
Original Assignee
Marquardt 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 Marquardt Corp filed Critical Marquardt Corp
Priority to ES352945A priority Critical patent/ES352945A3/es
Publication of ES352945A3 publication Critical patent/ES352945A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
ES352945A 1968-04-20 1968-04-20 Aparato de circuito de via de ferrocarril para detectar la presencia de un tren en una posicion dada. Expired ES352945A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES352945A ES352945A3 (es) 1968-04-20 1968-04-20 Aparato de circuito de via de ferrocarril para detectar la presencia de un tren en una posicion dada.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES352945A ES352945A3 (es) 1968-04-20 1968-04-20 Aparato de circuito de via de ferrocarril para detectar la presencia de un tren en una posicion dada.

Publications (1)

Publication Number Publication Date
ES352945A3 true ES352945A3 (es) 1969-09-01

Family

ID=8448696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352945A Expired ES352945A3 (es) 1968-04-20 1968-04-20 Aparato de circuito de via de ferrocarril para detectar la presencia de un tren en una posicion dada.

Country Status (1)

Country Link
ES (1) ES352945A3 (es)

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