CA299753A - Coal cutting machine - Google Patents

Coal cutting machine

Info

Publication number
CA299753A
CA299753A CA299753A CA299753DA CA299753A CA 299753 A CA299753 A CA 299753A CA 299753 A CA299753 A CA 299753A CA 299753D A CA299753D A CA 299753DA CA 299753 A CA299753 A CA 299753A
Authority
CA
Canada
Prior art keywords
cutting machine
coal cutting
coal
machine
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
CA299753A
Other languages
French (fr)
Inventor
D. Levin Nils
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.)
Jeffrey Manufacturing Co
Original Assignee
Jeffrey Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA299753A publication Critical patent/CA299753A/en
Expired legal-status Critical Current

Links

CA299753A Coal cutting machine Expired CA299753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299753T

Publications (1)

Publication Number Publication Date
CA299753A true CA299753A (en) 1930-04-29

Family

ID=35237072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299753A Expired CA299753A (en) Coal cutting machine

Country Status (1)

Country Link
CA (1) CA299753A (en)

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