CA728549A - Unitary ultra high frequency impact and rotary drilling apparatus - Google Patents

Unitary ultra high frequency impact and rotary drilling apparatus

Info

Publication number
CA728549A
CA728549A CA728549A CA728549DA CA728549A CA 728549 A CA728549 A CA 728549A CA 728549 A CA728549 A CA 728549A CA 728549D A CA728549D A CA 728549DA CA 728549 A CA728549 A CA 728549A
Authority
CA
Canada
Prior art keywords
unitary
high frequency
ultra high
rotary drilling
drilling apparatus
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
CA728549A
Inventor
N. Moore Monte
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.)
Carpac Investments Ltd
Original Assignee
Carpac Investments Ltd
Publication date
Application granted granted Critical
Publication of CA728549A publication Critical patent/CA728549A/en
Expired legal-status Critical Current

Links

CA728549A Unitary ultra high frequency impact and rotary drilling apparatus Expired CA728549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA728549T

Publications (1)

Publication Number Publication Date
CA728549A true CA728549A (en) 1966-02-22

Family

ID=36067465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA728549A Expired CA728549A (en) Unitary ultra high frequency impact and rotary drilling apparatus

Country Status (1)

Country Link
CA (1) CA728549A (en)

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