CA835224A - Drill bit - Google Patents

Drill bit

Info

Publication number
CA835224A
CA835224A CA835224A CA835224DA CA835224A CA 835224 A CA835224 A CA 835224A CA 835224 A CA835224 A CA 835224A CA 835224D A CA835224D A CA 835224DA CA 835224 A CA835224 A CA 835224A
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
CA835224A
Inventor
D. Elenburg Wayland
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.)
Walker Neer Manufacturing Co Inc
Original Assignee
Walker Neer Manufacturing Co Inc
Publication date
Application granted granted Critical
Publication of CA835224A publication Critical patent/CA835224A/en
Expired legal-status Critical Current

Links

CA835224A Drill bit Expired CA835224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA835224T

Publications (1)

Publication Number Publication Date
CA835224A true CA835224A (en) 1970-02-24

Family

ID=36312681

Family Applications (1)

Application Number Title Priority Date Filing Date
CA835224A Expired CA835224A (en) Drill bit

Country Status (1)

Country Link
CA (1) CA835224A (en)

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