CA216348A - Perforatrice de rails - Google Patents

Perforatrice de rails

Info

Publication number
CA216348A
CA216348A CA216348A CA216348DA CA216348A CA 216348 A CA216348 A CA 216348A CA 216348 A CA216348 A CA 216348A CA 216348D A CA216348D A CA 216348DA CA 216348 A CA216348 A CA 216348A
Authority
CA
Canada
Prior art keywords
drilling machine
track drilling
track
machine
drilling
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
CA216348A
Other languages
English (en)
Inventor
A. Everett Edward
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 CA216348A publication Critical patent/CA216348A/fr
Expired legal-status Critical Current

Links

CA216348A Perforatrice de rails Expired CA216348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA216348T

Publications (1)

Publication Number Publication Date
CA216348A true CA216348A (fr) 1922-03-07

Family

ID=35110792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216348A Expired CA216348A (fr) Perforatrice de rails

Country Status (1)

Country Link
CA (1) CA216348A (fr)

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