CA346977A - Coal cutting machine - Google Patents

Coal cutting machine

Info

Publication number
CA346977A
CA346977A CA346977A CA346977DA CA346977A CA 346977 A CA346977 A CA 346977A CA 346977 A CA346977 A CA 346977A CA 346977D A CA346977D A CA 346977DA CA 346977 A CA346977 A CA 346977A
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
CA346977A
Other languages
French (fr)
Inventor
Clarence Robbins William
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA346977A publication Critical patent/CA346977A/en
Expired legal-status Critical Current

Links

CA346977A Coal cutting machine Expired CA346977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA346977T

Publications (1)

Publication Number Publication Date
CA346977A true CA346977A (en) 1934-12-25

Family

ID=35318251

Family Applications (1)

Application Number Title Priority Date Filing Date
CA346977A Expired CA346977A (en) Coal cutting machine

Country Status (1)

Country Link
CA (1) CA346977A (en)

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