CA111442A - Manchon pour forets - Google Patents

Manchon pour forets

Info

Publication number
CA111442A
CA111442A CA000111442A CA111442DA CA111442A CA 111442 A CA111442 A CA 111442A CA 000111442 A CA000111442 A CA 000111442A CA 111442D A CA111442D A CA 111442DA CA 111442 A CA111442 A CA 111442A
Authority
CA
Canada
Prior art keywords
drill bit
bit holder
holder
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
CA000111442A
Other languages
English (en)
Inventor
Rolland S. Trott
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA111442A publication Critical patent/CA111442A/fr
Expired legal-status Critical Current

Links

CA000111442A 1907-12-17 1907-12-17 Manchon pour forets Expired CA111442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA111442T 1907-12-17

Publications (1)

Publication Number Publication Date
CA111442A true CA111442A (fr) 1908-04-21

Family

ID=45231167

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000111442A Expired CA111442A (fr) 1907-12-17 1907-12-17 Manchon pour forets

Country Status (1)

Country Link
CA (1) CA111442A (fr)

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