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CA157811A - Method of working oil wells - Google Patents

Method of working oil wells

Info

Publication number
CA157811A
CA157811A CA000157811A CA157811DA CA157811A CA 157811 A CA157811 A CA 157811A CA 000157811 A CA000157811 A CA 000157811A CA 157811D A CA157811D A CA 157811DA CA 157811 A CA157811 A CA 157811A
Authority
CA
Canada
Prior art keywords
working oil
oil wells
wells
working
oil
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
CA000157811A
Other languages
French (fr)
Inventor
Irwin L. Dunn
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.)
PETROLEUM PATENTS Co
Original Assignee
PETROLEUM PATENTS Co
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 PETROLEUM PATENTS Co filed Critical PETROLEUM PATENTS Co
Application granted granted Critical
Publication of CA157811A publication Critical patent/CA157811A/en
Expired legal-status Critical Current

Links

CA000157811A 1914-06-04 1914-06-04 Method of working oil wells Expired CA157811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157811T 1914-06-04

Publications (1)

Publication Number Publication Date
CA157811A true CA157811A (en) 1914-09-15

Family

ID=45277517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000157811A Expired CA157811A (en) 1914-06-04 1914-06-04 Method of working oil wells

Country Status (1)

Country Link
CA (1) CA157811A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD899405S1 (en) * 2019-01-03 2020-10-20 Harman International Industries, Incorporated Headphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD899405S1 (en) * 2019-01-03 2020-10-20 Harman International Industries, Incorporated Headphone

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