CA691716A - Belling tool for bore holes - Google Patents

Belling tool for bore holes

Info

Publication number
CA691716A
CA691716A CA691716A CA691716DA CA691716A CA 691716 A CA691716 A CA 691716A CA 691716 A CA691716 A CA 691716A CA 691716D A CA691716D A CA 691716DA CA 691716 A CA691716 A CA 691716A
Authority
CA
Canada
Prior art keywords
bore holes
belling tool
belling
tool
bore
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
CA691716A
Inventor
V. Josephson Richard
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
Publication date
Application granted granted Critical
Publication of CA691716A publication Critical patent/CA691716A/en
Expired legal-status Critical Current

Links

CA691716A Belling tool for bore holes Expired CA691716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA691716T

Publications (1)

Publication Number Publication Date
CA691716A true CA691716A (en) 1964-08-04

Family

ID=35994338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA691716A Expired CA691716A (en) Belling tool for bore holes

Country Status (1)

Country Link
CA (1) CA691716A (en)

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