CA692658A - Under-reaming tool - Google Patents

Under-reaming tool

Info

Publication number
CA692658A
CA692658A CA692658A CA692658DA CA692658A CA 692658 A CA692658 A CA 692658A CA 692658 A CA692658 A CA 692658A CA 692658D A CA692658D A CA 692658DA CA 692658 A CA692658 A CA 692658A
Authority
CA
Canada
Prior art keywords
under
reaming tool
reaming
tool
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
CA692658A
Inventor
Mcalpine Kenneth
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.)
Economic Foundations Ltd
Original Assignee
Economic Foundations Ltd
Publication date
Application granted granted Critical
Publication of CA692658A publication Critical patent/CA692658A/en
Expired legal-status Critical Current

Links

CA692658A Under-reaming tool Expired CA692658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA692658T

Publications (1)

Publication Number Publication Date
CA692658A true CA692658A (en) 1964-08-18

Family

ID=36002897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA692658A Expired CA692658A (en) Under-reaming tool

Country Status (1)

Country Link
CA (1) CA692658A (en)

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