CA228088A - Drill - Google Patents

Drill

Info

Publication number
CA228088A
CA228088A CA228088A CA228088DA CA228088A CA 228088 A CA228088 A CA 228088A CA 228088 A CA228088 A CA 228088A CA 228088D A CA228088D A CA 228088DA CA 228088 A CA228088 A CA 228088A
Authority
CA
Canada
Prior art keywords
drill
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
CA228088A
Other languages
French (fr)
Inventor
H. Valiton Frederick
L. O'neil Philip
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 CA228088A publication Critical patent/CA228088A/en
Expired legal-status Critical Current

Links

CA228088A Drill Expired CA228088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228088T

Publications (1)

Publication Number Publication Date
CA228088A true CA228088A (en) 1923-01-16

Family

ID=35123691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228088A Expired CA228088A (en) Drill

Country Status (1)

Country Link
CA (1) CA228088A (en)

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