CA975824A - Derailment detector - Google Patents

Derailment detector

Info

Publication number
CA975824A
CA975824A CA145,426A CA145426A CA975824A CA 975824 A CA975824 A CA 975824A CA 145426 A CA145426 A CA 145426A CA 975824 A CA975824 A CA 975824A
Authority
CA
Canada
Prior art keywords
derailment detector
derailment
detector
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
CA145,426A
Other versions
CA145426S (en
Inventor
Geoffrey W. Cope
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of CA975824A publication Critical patent/CA975824A/en
Expired legal-status Critical Current

Links

CA145,426A 1971-07-14 1972-06-22 Derailment detector Expired CA975824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16260971A 1971-07-14 1971-07-14

Publications (1)

Publication Number Publication Date
CA975824A true CA975824A (en) 1975-10-07

Family

ID=22586379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,426A Expired CA975824A (en) 1971-07-14 1972-06-22 Derailment detector

Country Status (1)

Country Link
CA (1) CA975824A (en)

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