CA139062A - Foret a puits - Google Patents

Foret a puits

Info

Publication number
CA139062A
CA139062A CA000139062A CA139062DA CA139062A CA 139062 A CA139062 A CA 139062A CA 000139062 A CA000139062 A CA 000139062A CA 139062D A CA139062D A CA 139062DA CA 139062 A CA139062 A CA 139062A
Authority
CA
Canada
Prior art keywords
well drill
drill
well
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
CA000139062A
Other languages
English (en)
Inventor
William E.A. Piper
Alexander Affelter
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA139062A publication Critical patent/CA139062A/fr
Expired legal-status Critical Current

Links

CA000139062A 1911-11-09 1911-11-09 Foret a puits Expired CA139062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139062T 1911-11-09

Publications (1)

Publication Number Publication Date
CA139062A true CA139062A (fr) 1912-03-12

Family

ID=45258778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139062A Expired CA139062A (fr) 1911-11-09 1911-11-09 Foret a puits

Country Status (1)

Country Link
CA (1) CA139062A (fr)

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