CA445668A - Methode et appareil a localiser les pailles de rail - Google Patents

Methode et appareil a localiser les pailles de rail

Info

Publication number
CA445668A
CA445668A CA445668A CA445668DA CA445668A CA 445668 A CA445668 A CA 445668A CA 445668 A CA445668 A CA 445668A CA 445668D A CA445668D A CA 445668DA CA 445668 A CA445668 A CA 445668A
Authority
CA
Canada
Prior art keywords
rail
detecting flaws
flaws
detecting
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
CA445668A
Other languages
English (en)
Inventor
C. Barnes Walter
W. Keevil Harry
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA445668A publication Critical patent/CA445668A/fr
Expired legal-status Critical Current

Links

CA445668A Methode et appareil a localiser les pailles de rail Expired CA445668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA445668T

Publications (1)

Publication Number Publication Date
CA445668A true CA445668A (fr) 1947-12-23

Family

ID=35563327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA445668A Expired CA445668A (fr) Methode et appareil a localiser les pailles de rail

Country Status (1)

Country Link
CA (1) CA445668A (fr)

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