CA228540A - Drill - Google Patents

Drill

Info

Publication number
CA228540A
CA228540A CA228540A CA228540DA CA228540A CA 228540 A CA228540 A CA 228540A CA 228540 A CA228540 A CA 228540A CA 228540D A CA228540D A CA 228540DA CA 228540 A CA228540 A CA 228540A
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
CA228540A
Other languages
French (fr)
Inventor
Wallace Thurston Fred
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 CA228540A publication Critical patent/CA228540A/en
Expired legal-status Critical Current

Links

CA228540A Drill Expired CA228540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228540T

Publications (1)

Publication Number Publication Date
CA228540A true CA228540A (en) 1923-02-06

Family

ID=35124143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228540A Expired CA228540A (en) Drill

Country Status (1)

Country Link
CA (1) CA228540A (en)

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