CA298462A - Haveuse - Google Patents

Haveuse

Info

Publication number
CA298462A
CA298462A CA298462A CA298462DA CA298462A CA 298462 A CA298462 A CA 298462A CA 298462 A CA298462 A CA 298462A CA 298462D A CA298462D A CA 298462DA CA 298462 A CA298462 A CA 298462A
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
CA298462A
Other languages
English (en)
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 CA298462A publication Critical patent/CA298462A/fr
Expired legal-status Critical Current

Links

CA298462A Haveuse Expired CA298462A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298462T

Publications (1)

Publication Number Publication Date
CA298462A true CA298462A (fr) 1930-03-18

Family

ID=35235781

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298462A Expired CA298462A (fr) Haveuse

Country Status (1)

Country Link
CA (1) CA298462A (fr)

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