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CA157881A - Drill apparatus - Google Patents

Drill apparatus

Info

Publication number
CA157881A
CA157881A CA000157881A CA157881DA CA157881A CA 157881 A CA157881 A CA 157881A CA 000157881 A CA000157881 A CA 000157881A CA 157881D A CA157881D A CA 157881DA CA 157881 A CA157881 A CA 157881A
Authority
CA
Canada
Prior art keywords
drill apparatus
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
CA000157881A
Other languages
French (fr)
Inventor
August James Mckenzie
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 CA157881A publication Critical patent/CA157881A/en
Expired legal-status Critical Current

Links

CA000157881A 1914-01-12 1914-01-12 Drill apparatus Expired CA157881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157881T 1914-01-12

Publications (1)

Publication Number Publication Date
CA157881A true CA157881A (en) 1914-09-15

Family

ID=45277587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000157881A Expired CA157881A (en) 1914-01-12 1914-01-12 Drill apparatus

Country Status (1)

Country Link
CA (1) CA157881A (en)

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