CA391357A - Drill bit - Google Patents

Drill bit

Info

Publication number
CA391357A
CA391357A CA391357A CA391357DA CA391357A CA 391357 A CA391357 A CA 391357A CA 391357 A CA391357 A CA 391357A CA 391357D A CA391357D A CA 391357DA CA 391357 A CA391357 A CA 391357A
Authority
CA
Canada
Prior art keywords
drill bit
drill
bit
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
CA391357A
Other languages
French (fr)
Inventor
Hokanson Martin
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.)
EIDCO
Original Assignee
EIDCO
Publication date
Application granted granted Critical
Publication of CA391357A publication Critical patent/CA391357A/en
Expired legal-status Critical Current

Links

CA391357A Drill bit Expired CA391357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391357T

Publications (1)

Publication Number Publication Date
CA391357A true CA391357A (en) 1940-09-17

Family

ID=35398907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391357A Expired CA391357A (en) Drill bit

Country Status (1)

Country Link
CA (1) CA391357A (en)

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