CA3986A - Well-boring apparatus - Google Patents

Well-boring apparatus

Info

Publication number
CA3986A
CA3986A CA000003986A CA3986DA CA3986A CA 3986 A CA3986 A CA 3986A CA 000003986 A CA000003986 A CA 000003986A CA 3986D A CA3986D A CA 3986DA CA 3986 A CA3986 A CA 3986A
Authority
CA
Canada
Prior art keywords
well
boring apparatus
boring
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
CA000003986A
Other languages
French (fr)
Inventor
David L. Newcomb
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 CA3986A publication Critical patent/CA3986A/en
Expired legal-status Critical Current

Links

CA000003986A Well-boring apparatus Expired CA3986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3986T

Publications (1)

Publication Number Publication Date
CA3986A true CA3986A (en) 1874-10-28

Family

ID=45120546

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000003986A Expired CA3986A (en) Well-boring apparatus

Country Status (1)

Country Link
CA (1) CA3986A (en)

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