CA193943A - Appareil a forer les puits - Google Patents

Appareil a forer les puits

Info

Publication number
CA193943A
CA193943A CA000193943A CA193943DA CA193943A CA 193943 A CA193943 A CA 193943A CA 000193943 A CA000193943 A CA 000193943A CA 193943D A CA193943D A CA 193943DA CA 193943 A CA193943 A CA 193943A
Authority
CA
Canada
Prior art keywords
well sinking
sinking apparatus
well
sinking
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
CA000193943A
Other languages
English (en)
Inventor
Matthew Thomas Chapman
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 CA193943A publication Critical patent/CA193943A/fr
Expired legal-status Critical Current

Links

CA000193943A 1919-03-28 1919-03-28 Appareil a forer les puits Expired CA193943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193943T 1919-03-28

Publications (1)

Publication Number Publication Date
CA193943A true CA193943A (fr) 1919-11-18

Family

ID=45313594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000193943A Expired CA193943A (fr) 1919-03-28 1919-03-28 Appareil a forer les puits

Country Status (1)

Country Link
CA (1) CA193943A (fr)

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