CA468815A - Core cutting machines - Google Patents

Core cutting machines

Info

Publication number
CA468815A
CA468815A CA468815A CA468815DA CA468815A CA 468815 A CA468815 A CA 468815A CA 468815 A CA468815 A CA 468815A CA 468815D A CA468815D A CA 468815DA CA 468815 A CA468815 A CA 468815A
Authority
CA
Canada
Prior art keywords
cutting machines
core cutting
core
machines
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
CA468815A
Other languages
French (fr)
Inventor
G. Marion Alexander
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.)
Keystone Engineering Co
Original Assignee
Alexander G Marion
Keystone Engineering Co
Publication date
Application granted granted Critical
Publication of CA468815A publication Critical patent/CA468815A/en
Expired legal-status Critical Current

Links

CA468815A Core cutting machines Expired CA468815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA468815T

Publications (1)

Publication Number Publication Date
CA468815A true CA468815A (en) 1950-10-17

Family

ID=35602747

Family Applications (1)

Application Number Title Priority Date Filing Date
CA468815A Expired CA468815A (en) Core cutting machines

Country Status (1)

Country Link
CA (1) CA468815A (en)

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