CA408479A - Core boring apparatus - Google Patents

Core boring apparatus

Info

Publication number
CA408479A
CA408479A CA408479A CA408479DA CA408479A CA 408479 A CA408479 A CA 408479A CA 408479 A CA408479 A CA 408479A CA 408479D A CA408479D A CA 408479DA CA 408479 A CA408479 A CA 408479A
Authority
CA
Canada
Prior art keywords
boring apparatus
core boring
core
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
CA408479A
Other languages
French (fr)
Inventor
Mervyn Cecil Seamark Lewis
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.)
Anglo Iranian Oil Co Ltd
Original Assignee
Anglo Iranian Oil Co Ltd
Publication date
Application granted granted Critical
Publication of CA408479A publication Critical patent/CA408479A/en
Expired legal-status Critical Current

Links

CA408479A Core boring apparatus Expired CA408479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA408479T

Publications (1)

Publication Number Publication Date
CA408479A true CA408479A (en) 1942-11-10

Family

ID=35419779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408479A Expired CA408479A (en) Core boring apparatus

Country Status (1)

Country Link
CA (1) CA408479A (en)

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