CA3952A - Disc de chemin de fer - Google Patents

Disc de chemin de fer

Info

Publication number
CA3952A
CA3952A CA000003952A CA3952DA CA3952A CA 3952 A CA3952 A CA 3952A CA 000003952 A CA000003952 A CA 000003952A CA 3952D A CA3952D A CA 3952DA CA 3952 A CA3952 A CA 3952A
Authority
CA
Canada
Prior art keywords
railway signal
signal apparatus
railway
signal
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
CA000003952A
Other languages
English (en)
Inventor
Austin Chambers
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA3952A publication Critical patent/CA3952A/fr
Expired legal-status Critical Current

Links

CA000003952A Disc de chemin de fer Expired CA3952A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3952T

Publications (1)

Publication Number Publication Date
CA3952A true CA3952A (fr) 1874-10-16

Family

ID=45120512

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000003952A Expired CA3952A (fr) Disc de chemin de fer

Country Status (1)

Country Link
CA (1) CA3952A (fr)

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