CA466954A - Core cutting devices - Google Patents

Core cutting devices

Info

Publication number
CA466954A
CA466954A CA466954A CA466954DA CA466954A CA 466954 A CA466954 A CA 466954A CA 466954 A CA466954 A CA 466954A CA 466954D A CA466954D A CA 466954DA CA 466954 A CA466954 A CA 466954A
Authority
CA
Canada
Prior art keywords
cutting devices
core cutting
core
devices
cutting
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
CA466954A
Other languages
French (fr)
Inventor
Benke Roy
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Refining Co
Publication date
Application granted granted Critical
Publication of CA466954A publication Critical patent/CA466954A/en
Expired legal-status Critical Current

Links

CA466954A Core cutting devices Expired CA466954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA466954T

Publications (1)

Publication Number Publication Date
CA466954A true CA466954A (en) 1950-08-01

Family

ID=35596718

Family Applications (1)

Application Number Title Priority Date Filing Date
CA466954A Expired CA466954A (en) Core cutting devices

Country Status (1)

Country Link
CA (1) CA466954A (en)

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