CA497060A - Perceuse de rail - Google Patents

Perceuse de rail

Info

Publication number
CA497060A
CA497060A CA497060A CA497060DA CA497060A CA 497060 A CA497060 A CA 497060A CA 497060 A CA497060 A CA 497060A CA 497060D A CA497060D A CA 497060DA CA 497060 A CA497060 A CA 497060A
Authority
CA
Canada
Prior art keywords
rail drill
drill
rail
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
CA497060A
Other languages
English (en)
Inventor
H. Talboys Henry
E. Erickson Helmer
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.)
Nordberg Manufacturing Co
Original Assignee
Nordberg Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA497060A publication Critical patent/CA497060A/fr
Expired legal-status Critical Current

Links

CA497060A Perceuse de rail Expired CA497060A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA497060T

Publications (1)

Publication Number Publication Date
CA497060A true CA497060A (fr) 1953-10-20

Family

ID=35642488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA497060A Expired CA497060A (fr) Perceuse de rail

Country Status (1)

Country Link
CA (1) CA497060A (fr)

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