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CA640680A - High shunting sensitivity track circuits - Google Patents

High shunting sensitivity track circuits

Info

Publication number
CA640680A
CA640680A CA640680A CA640680DA CA640680A CA 640680 A CA640680 A CA 640680A CA 640680 A CA640680 A CA 640680A CA 640680D A CA640680D A CA 640680DA CA 640680 A CA640680 A CA 640680A
Authority
CA
Canada
Prior art keywords
track circuits
shunting sensitivity
high shunting
sensitivity track
circuits
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
CA640680A
Inventor
E. Staples Crawford
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 CA640680A publication Critical patent/CA640680A/en
Expired legal-status Critical Current

Links

CA640680A High shunting sensitivity track circuits Expired CA640680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA640680T

Publications (1)

Publication Number Publication Date
CA640680A true CA640680A (en) 1962-05-01

Family

ID=35919194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA640680A Expired CA640680A (en) High shunting sensitivity track circuits

Country Status (1)

Country Link
CA (1) CA640680A (en)

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