CA388146A - Systeme de signaux de traverse a niveau - Google Patents

Systeme de signaux de traverse a niveau

Info

Publication number
CA388146A
CA388146A CA388146A CA388146DA CA388146A CA 388146 A CA388146 A CA 388146A CA 388146 A CA388146 A CA 388146A CA 388146D A CA388146D A CA 388146DA CA 388146 A CA388146 A CA 388146A
Authority
CA
Canada
Prior art keywords
signalling system
railway crossing
crossing signalling
railway
signalling
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
CA388146A
Other languages
English (en)
Inventor
J. Mccarthy Daniel
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA388146A publication Critical patent/CA388146A/fr
Expired legal-status Critical Current

Links

CA388146A Systeme de signaux de traverse a niveau Expired CA388146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388146T

Publications (1)

Publication Number Publication Date
CA388146A true CA388146A (fr) 1940-04-16

Family

ID=35393336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388146A Expired CA388146A (fr) Systeme de signaux de traverse a niveau

Country Status (1)

Country Link
CA (1) CA388146A (fr)

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