CA321885A - Circuit electrique de voie ferree - Google Patents

Circuit electrique de voie ferree

Info

Publication number
CA321885A
CA321885A CA321885A CA321885DA CA321885A CA 321885 A CA321885 A CA 321885A CA 321885 A CA321885 A CA 321885A CA 321885D A CA321885D A CA 321885DA CA 321885 A CA321885 A CA 321885A
Authority
CA
Canada
Prior art keywords
track circuit
railway track
railway
circuit
track
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
CA321885A
Other languages
English (en)
Inventor
T. Carter Ainslie
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
Ainslie T Carter
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA321885A publication Critical patent/CA321885A/fr
Expired legal-status Critical Current

Links

CA321885A Circuit electrique de voie ferree Expired CA321885A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321885T

Publications (1)

Publication Number Publication Date
CA321885A true CA321885A (fr) 1932-04-26

Family

ID=35282438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321885A Expired CA321885A (fr) Circuit electrique de voie ferree

Country Status (1)

Country Link
CA (1) CA321885A (fr)

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