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CA638840A - Track aligning instrument - Google Patents

Track aligning instrument

Info

Publication number
CA638840A
CA638840A CA638840A CA638840DA CA638840A CA 638840 A CA638840 A CA 638840A CA 638840 A CA638840 A CA 638840A CA 638840D A CA638840D A CA 638840DA CA 638840 A CA638840 A CA 638840A
Authority
CA
Canada
Prior art keywords
track aligning
aligning instrument
instrument
track
aligning
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
CA638840A
Inventor
C. Mccormick William
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 CA638840A publication Critical patent/CA638840A/en
Expired legal-status Critical Current

Links

CA638840A Track aligning instrument Expired CA638840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA638840T

Publications (1)

Publication Number Publication Date
CA638840A true CA638840A (en) 1962-03-27

Family

ID=35917350

Family Applications (1)

Application Number Title Priority Date Filing Date
CA638840A Expired CA638840A (en) Track aligning instrument

Country Status (1)

Country Link
CA (1) CA638840A (en)

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