CA311237A - Railway crossing signal - Google Patents

Railway crossing signal

Info

Publication number
CA311237A
CA311237A CA311237A CA311237DA CA311237A CA 311237 A CA311237 A CA 311237A CA 311237 A CA311237 A CA 311237A CA 311237D A CA311237D A CA 311237DA CA 311237 A CA311237 A CA 311237A
Authority
CA
Canada
Prior art keywords
crossing signal
railway crossing
railway
signal
crossing
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
CA311237A
Other languages
French (fr)
Inventor
Trumm Jakob
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 CA311237A publication Critical patent/CA311237A/en
Expired legal-status Critical Current

Links

CA311237A Railway crossing signal Expired CA311237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311237T

Publications (1)

Publication Number Publication Date
CA311237A true CA311237A (en) 1931-05-12

Family

ID=35270562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311237A Expired CA311237A (en) Railway crossing signal

Country Status (1)

Country Link
CA (1) CA311237A (en)

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