CA315893A - Earth boring drill - Google Patents

Earth boring drill

Info

Publication number
CA315893A
CA315893A CA315893A CA315893DA CA315893A CA 315893 A CA315893 A CA 315893A CA 315893 A CA315893 A CA 315893A CA 315893D A CA315893D A CA 315893DA CA 315893 A CA315893 A CA 315893A
Authority
CA
Canada
Prior art keywords
earth boring
boring drill
drill
earth
boring
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
CA315893A
Other languages
French (fr)
Inventor
Edward Reed Clarence
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
Publication date
Application granted granted Critical
Publication of CA315893A publication Critical patent/CA315893A/en
Expired legal-status Critical Current

Links

CA315893A Earth boring drill Expired CA315893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315893T

Publications (1)

Publication Number Publication Date
CA315893A true CA315893A (en) 1931-10-06

Family

ID=35275221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315893A Expired CA315893A (en) Earth boring drill

Country Status (1)

Country Link
CA (1) CA315893A (en)

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