CA354509A - Drill bit - Google Patents

Drill bit

Info

Publication number
CA354509A
CA354509A CA354509A CA354509DA CA354509A CA 354509 A CA354509 A CA 354509A CA 354509 A CA354509 A CA 354509A CA 354509D A CA354509D A CA 354509DA CA 354509 A CA354509 A CA 354509A
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
CA354509A
Other languages
French (fr)
Inventor
Adolphus Zublin John
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 CA354509A publication Critical patent/CA354509A/en
Expired legal-status Critical Current

Links

CA354509A Drill bit Expired CA354509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA354509T

Publications (1)

Publication Number Publication Date
CA354509A true CA354509A (en) 1935-12-03

Family

ID=35342470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354509A Expired CA354509A (en) Drill bit

Country Status (1)

Country Link
CA (1) CA354509A (en)

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