CA248679A - Drilling machine - Google Patents

Drilling machine

Info

Publication number
CA248679A
CA248679A CA248679A CA248679DA CA248679A CA 248679 A CA248679 A CA 248679A CA 248679 A CA248679 A CA 248679A CA 248679D A CA248679D A CA 248679DA CA 248679 A CA248679 A CA 248679A
Authority
CA
Canada
Prior art keywords
drilling machine
drilling
machine
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
CA248679A
Other languages
French (fr)
Inventor
Thomas Sears Willard
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.)
JOHN BERTRAM AND SONS CO Ltd
Original Assignee
JOHN BERTRAM AND SONS CO Ltd
Publication date
Application granted granted Critical
Publication of CA248679A publication Critical patent/CA248679A/en
Expired legal-status Critical Current

Links

CA248679A Drilling machine Expired CA248679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA248679T

Publications (1)

Publication Number Publication Date
CA248679A true CA248679A (en) 1925-04-14

Family

ID=35155653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248679A Expired CA248679A (en) Drilling machine

Country Status (1)

Country Link
CA (1) CA248679A (en)

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