CA139412A - Drill mechanism - Google Patents

Drill mechanism

Info

Publication number
CA139412A
CA139412A CA000139412A CA139412DA CA139412A CA 139412 A CA139412 A CA 139412A CA 000139412 A CA000139412 A CA 000139412A CA 139412D A CA139412D A CA 139412DA CA 139412 A CA139412 A CA 139412A
Authority
CA
Canada
Prior art keywords
drill mechanism
drill
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
CA000139412A
Other languages
French (fr)
Inventor
William K. Riley
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 CA139412A publication Critical patent/CA139412A/en
Expired legal-status Critical Current

Links

CA000139412A 1911-10-19 1911-10-19 Drill mechanism Expired CA139412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139412T 1911-10-19

Publications (1)

Publication Number Publication Date
CA139412A true CA139412A (en) 1912-03-26

Family

ID=45259128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139412A Expired CA139412A (en) 1911-10-19 1911-10-19 Drill mechanism

Country Status (1)

Country Link
CA (1) CA139412A (en)

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