CA380769A - Detachable drill bit - Google Patents

Detachable drill bit

Info

Publication number
CA380769A
CA380769A CA380769A CA380769DA CA380769A CA 380769 A CA380769 A CA 380769A CA 380769 A CA380769 A CA 380769A CA 380769D A CA380769D A CA 380769DA CA 380769 A CA380769 A CA 380769A
Authority
CA
Canada
Prior art keywords
drill bit
detachable drill
detachable
bit
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
CA380769A
Other languages
French (fr)
Inventor
Liddicoat Percill
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 CA380769A publication Critical patent/CA380769A/en
Expired legal-status Critical Current

Links

CA380769A Detachable drill bit Expired CA380769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380769T

Publications (1)

Publication Number Publication Date
CA380769A true CA380769A (en) 1939-04-18

Family

ID=35386012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380769A Expired CA380769A (en) Detachable drill bit

Country Status (1)

Country Link
CA (1) CA380769A (en)

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