CA238518A - Foret - Google Patents

Foret

Info

Publication number
CA238518A
CA238518A CA238518A CA238518DA CA238518A CA 238518 A CA238518 A CA 238518A CA 238518 A CA238518 A CA 238518A CA 238518D A CA238518D A CA 238518DA CA 238518 A CA238518 A CA 238518A
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
CA238518A
Other languages
English (en)
Inventor
E. Wennen Charles
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 CA238518A publication Critical patent/CA238518A/fr
Expired legal-status Critical Current

Links

CA238518A Foret Expired CA238518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238518T

Publications (1)

Publication Number Publication Date
CA238518A true CA238518A (fr) 1924-03-11

Family

ID=35142549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238518A Expired CA238518A (fr) Foret

Country Status (1)

Country Link
CA (1) CA238518A (fr)

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