CA390580A - Machine a haver et a charger le charbon - Google Patents

Machine a haver et a charger le charbon

Info

Publication number
CA390580A
CA390580A CA390580A CA390580DA CA390580A CA 390580 A CA390580 A CA 390580A CA 390580 A CA390580 A CA 390580A CA 390580D A CA390580D A CA 390580DA CA 390580 A CA390580 A CA 390580A
Authority
CA
Canada
Prior art keywords
loading machine
coal cutting
coal
cutting
loading
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
CA390580A
Other languages
English (en)
Inventor
Floyd Lewis Oswald
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.)
Newton Chambers and Co Ltd
Original Assignee
Newton Chambers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA390580A publication Critical patent/CA390580A/fr
Expired legal-status Critical Current

Links

CA390580A Machine a haver et a charger le charbon Expired CA390580A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390580T

Publications (1)

Publication Number Publication Date
CA390580A true CA390580A (fr) 1940-08-06

Family

ID=35398154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390580A Expired CA390580A (fr) Machine a haver et a charger le charbon

Country Status (1)

Country Link
CA (1) CA390580A (fr)

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