CA600226A - Coal mining machine - Google Patents

Coal mining machine

Info

Publication number
CA600226A
CA600226A CA600226A CA600226DA CA600226A CA 600226 A CA600226 A CA 600226A CA 600226 A CA600226 A CA 600226A CA 600226D A CA600226D A CA 600226DA CA 600226 A CA600226 A CA 600226A
Authority
CA
Canada
Prior art keywords
coal mining
mining machine
coal
machine
mining
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
CA600226A
Inventor
H. Gardner Harold
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.)
Canadian Ingersoll Rand Co Ltd
Original Assignee
Canadian Ingersoll Rand Co Ltd
Publication date
Application granted granted Critical
Publication of CA600226A publication Critical patent/CA600226A/en
Expired legal-status Critical Current

Links

CA600226A Coal mining machine Expired CA600226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA600226T

Publications (1)

Publication Number Publication Date
CA600226A true CA600226A (en) 1960-06-21

Family

ID=35816010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA600226A Expired CA600226A (en) Coal mining machine

Country Status (1)

Country Link
CA (1) CA600226A (en)

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