CA708498A - Core drilling apparatus - Google Patents

Core drilling apparatus

Info

Publication number
CA708498A
CA708498A CA708498A CA708498DA CA708498A CA 708498 A CA708498 A CA 708498A CA 708498 A CA708498 A CA 708498A CA 708498D A CA708498D A CA 708498DA CA 708498 A CA708498 A CA 708498A
Authority
CA
Canada
Prior art keywords
drilling apparatus
core drilling
core
drilling
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
CA708498A
Inventor
I. Henderson Homer
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.)
STRATO DRILL
Original Assignee
STRATO DRILL
Publication date
Application granted granted Critical
Publication of CA708498A publication Critical patent/CA708498A/en
Expired legal-status Critical Current

Links

CA708498A Core drilling apparatus Expired CA708498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA708498T

Publications (1)

Publication Number Publication Date
CA708498A true CA708498A (en) 1965-04-27

Family

ID=36037766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA708498A Expired CA708498A (en) Core drilling apparatus

Country Status (1)

Country Link
CA (1) CA708498A (en)

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