CA334707A - Railway crossing signal - Google Patents

Railway crossing signal

Info

Publication number
CA334707A
CA334707A CA334707A CA334707DA CA334707A CA 334707 A CA334707 A CA 334707A CA 334707 A CA334707 A CA 334707A CA 334707D A CA334707D A CA 334707DA CA 334707 A CA334707 A CA 334707A
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
CA334707A
Other languages
French (fr)
Inventor
D. Preston Neil
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
Neil D Preston
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA334707A publication Critical patent/CA334707A/en
Expired legal-status Critical Current

Links

CA334707A Railway crossing signal Expired CA334707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA334707T

Publications (1)

Publication Number Publication Date
CA334707A true CA334707A (en) 1933-08-08

Family

ID=35297849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA334707A Expired CA334707A (en) Railway crossing signal

Country Status (1)

Country Link
CA (1) CA334707A (en)

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