CA178790A - Bit and reamer - Google Patents

Bit and reamer

Info

Publication number
CA178790A
CA178790A CA000178790A CA178790DA CA178790A CA 178790 A CA178790 A CA 178790A CA 000178790 A CA000178790 A CA 000178790A CA 178790D A CA178790D A CA 178790DA CA 178790 A CA178790 A CA 178790A
Authority
CA
Canada
Prior art keywords
reamer
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
CA000178790A
Other languages
French (fr)
Inventor
John Grant
Lawrence Stewart Campbell
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 CA178790A publication Critical patent/CA178790A/en
Expired legal-status Critical Current

Links

CA000178790A 1916-11-30 1916-11-30 Bit and reamer Expired CA178790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA178790T 1916-11-30

Publications (1)

Publication Number Publication Date
CA178790A true CA178790A (en) 1917-08-21

Family

ID=45298443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000178790A Expired CA178790A (en) 1916-11-30 1916-11-30 Bit and reamer

Country Status (1)

Country Link
CA (1) CA178790A (en)

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