CA674893A - Mining machine - Google Patents

Mining machine

Info

Publication number
CA674893A
CA674893A CA674893A CA674893DA CA674893A CA 674893 A CA674893 A CA 674893A CA 674893 A CA674893 A CA 674893A CA 674893D A CA674893D A CA 674893DA CA 674893 A CA674893 A CA 674893A
Authority
CA
Canada
Prior art keywords
mining machine
mining
machine
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
CA674893A
Inventor
F. Ball Charles
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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA674893A publication Critical patent/CA674893A/en
Expired legal-status Critical Current

Links

CA674893A Mining machine Expired CA674893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA674893T

Publications (1)

Publication Number Publication Date
CA674893A true CA674893A (en) 1963-11-26

Family

ID=35975252

Family Applications (1)

Application Number Title Priority Date Filing Date
CA674893A Expired CA674893A (en) Mining machine

Country Status (1)

Country Link
CA (1) CA674893A (en)

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