CA234379A - Railway signalling apparatus - Google Patents

Railway signalling apparatus

Info

Publication number
CA234379A
CA234379A CA234379DA CA234379A CA 234379 A CA234379 A CA 234379A CA 234379D A CA234379D A CA 234379DA CA 234379 A CA234379 A CA 234379A
Authority
CA
Canada
Prior art keywords
signalling apparatus
railway 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
Other languages
French (fr)
Inventor
Spenser Tiddeman Edmund
Vernon Russell Frederick
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.)
W R SYKES INTERLOCKING SIGNAL Co
Original Assignee
W R SYKES INTERLOCKING SIGNAL Co
Publication date
Application granted granted Critical
Publication of CA234379A publication Critical patent/CA234379A/en
Expired legal-status Critical Current

Links

CA234379D Railway signalling apparatus Expired CA234379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA234379T

Publications (1)

Publication Number Publication Date
CA234379A true CA234379A (en) 1923-09-18

Family

ID=35131753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234379D Expired CA234379A (en) Railway signalling apparatus

Country Status (1)

Country Link
CA (1) CA234379A (en)

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