CA376848A - Coded railway signalling system - Google Patents

Coded railway signalling system

Info

Publication number
CA376848A
CA376848A CA376848A CA376848DA CA376848A CA 376848 A CA376848 A CA 376848A CA 376848 A CA376848 A CA 376848A CA 376848D A CA376848D A CA 376848DA CA 376848 A CA376848 A CA 376848A
Authority
CA
Canada
Prior art keywords
signalling system
railway signalling
coded railway
coded
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
CA376848A
Other languages
French (fr)
Inventor
H. Hoppe Walter
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.)
SPX Corp
Original Assignee
Walter H Hoppe
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA376848A publication Critical patent/CA376848A/en
Expired legal-status Critical Current

Links

CA376848A Coded railway signalling system Expired CA376848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA376848T

Publications (1)

Publication Number Publication Date
CA376848A true CA376848A (en) 1938-10-04

Family

ID=35381172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA376848A Expired CA376848A (en) Coded railway signalling system

Country Status (1)

Country Link
CA (1) CA376848A (en)

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