CA228640A - Safety device for railway crossings - Google Patents

Safety device for railway crossings

Info

Publication number
CA228640A
CA228640A CA228640A CA228640DA CA228640A CA 228640 A CA228640 A CA 228640A CA 228640 A CA228640 A CA 228640A CA 228640D A CA228640D A CA 228640DA CA 228640 A CA228640 A CA 228640A
Authority
CA
Canada
Prior art keywords
safety device
railway crossings
crossings
railway
safety
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
CA228640A
Other languages
French (fr)
Inventor
Augustin Hall David
William Marshall Robert
Allan Lyall Irwin George
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 CA228640A publication Critical patent/CA228640A/en
Expired legal-status Critical Current

Links

CA228640A Safety device for railway crossings Expired CA228640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228640T

Publications (1)

Publication Number Publication Date
CA228640A true CA228640A (en) 1923-02-13

Family

ID=35124243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228640A Expired CA228640A (en) Safety device for railway crossings

Country Status (1)

Country Link
CA (1) CA228640A (en)

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