CA895022A - Signal transmission arrangements for railroad interlockings - Google Patents

Signal transmission arrangements for railroad interlockings

Info

Publication number
CA895022A
CA895022A CA895022A CA895022DA CA895022A CA 895022 A CA895022 A CA 895022A CA 895022 A CA895022 A CA 895022A CA 895022D A CA895022D A CA 895022DA CA 895022 A CA895022 A CA 895022A
Authority
CA
Canada
Prior art keywords
signal transmission
transmission arrangements
interlockings
railroad
railroad interlockings
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
CA895022A
Inventor
R. Schatzel Philip
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA895022A publication Critical patent/CA895022A/en
Expired legal-status Critical Current

Links

CA895022A Signal transmission arrangements for railroad interlockings Expired CA895022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA895022T

Publications (1)

Publication Number Publication Date
CA895022A true CA895022A (en) 1972-03-07

Family

ID=36401023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA895022A Expired CA895022A (en) Signal transmission arrangements for railroad interlockings

Country Status (1)

Country Link
CA (1) CA895022A (en)

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