CA204764A - Drilling machine - Google Patents

Drilling machine

Info

Publication number
CA204764A
CA204764A CA204764A CA204764DA CA204764A CA 204764 A CA204764 A CA 204764A CA 204764 A CA204764 A CA 204764A CA 204764D A CA204764D A CA 204764DA CA 204764 A CA204764 A CA 204764A
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
CA204764A
Other languages
French (fr)
Inventor
T. Sears Willard
W. Jager Geo.
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
Original Assignee
JOHN BERTRAM AND SONS Co
Publication date
Application granted granted Critical
Publication of CA204764A publication Critical patent/CA204764A/en
Expired legal-status Critical Current

Links

CA204764A Drilling machine Expired CA204764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA204764T

Publications (1)

Publication Number Publication Date
CA204764A true CA204764A (en) 1920-10-12

Family

ID=35098543

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204764A Expired CA204764A (en) Drilling machine

Country Status (1)

Country Link
CA (1) CA204764A (en)

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