CA627928A - Wall scratcher for wells - Google Patents

Wall scratcher for wells

Info

Publication number
CA627928A
CA627928A CA627928A CA627928DA CA627928A CA 627928 A CA627928 A CA 627928A CA 627928 A CA627928 A CA 627928A CA 627928D A CA627928D A CA 627928DA CA 627928 A CA627928 A CA 627928A
Authority
CA
Canada
Prior art keywords
wells
wall scratcher
scratcher
wall
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
CA627928A
Inventor
A. Wright Kenneth
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 CA627928A publication Critical patent/CA627928A/en
Expired legal-status Critical Current

Links

CA627928A Wall scratcher for wells Expired CA627928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA627928T

Publications (1)

Publication Number Publication Date
CA627928A true CA627928A (en) 1961-09-26

Family

ID=35883099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA627928A Expired CA627928A (en) Wall scratcher for wells

Country Status (1)

Country Link
CA (1) CA627928A (en)

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