CA170013A - Under reamer - Google Patents

Under reamer

Info

Publication number
CA170013A
CA170013A CA000170013A CA170013DA CA170013A CA 170013 A CA170013 A CA 170013A CA 000170013 A CA000170013 A CA 000170013A CA 170013D A CA170013D A CA 170013DA CA 170013 A CA170013 A CA 170013A
Authority
CA
Canada
Prior art keywords
under reamer
reamer
under
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
CA000170013A
Other languages
French (fr)
Inventor
Frank Fitchett
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 CA170013A publication Critical patent/CA170013A/en
Expired legal-status Critical Current

Links

CA000170013A 1916-04-01 1916-04-01 Under reamer Expired CA170013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA170013T 1916-04-01

Publications (1)

Publication Number Publication Date
CA170013A true CA170013A (en) 1916-06-06

Family

ID=45289675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000170013A Expired CA170013A (en) 1916-04-01 1916-04-01 Under reamer

Country Status (1)

Country Link
CA (1) CA170013A (en)

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