CA904364A - Mining machines - Google Patents

Mining machines

Info

Publication number
CA904364A
CA904364A CA904364A CA904364DA CA904364A CA 904364 A CA904364 A CA 904364A CA 904364 A CA904364 A CA 904364A CA 904364D A CA904364D A CA 904364DA CA 904364 A CA904364 A CA 904364A
Authority
CA
Canada
Prior art keywords
mining machines
mining
machines
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
CA904364A
Inventor
E. Boast Gordon
Oven Terence
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
Publication date
Application granted granted Critical
Publication of CA904364A publication Critical patent/CA904364A/en
Expired legal-status Critical Current

Links

CA904364A Mining machines Expired CA904364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA904364T

Publications (1)

Publication Number Publication Date
CA904364A true CA904364A (en) 1972-07-04

Family

ID=36412208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA904364A Expired CA904364A (en) Mining machines

Country Status (1)

Country Link
CA (1) CA904364A (en)

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