CA417293A - Machine a miner - Google Patents

Machine a miner

Info

Publication number
CA417293A
CA417293A CA417293A CA417293DA CA417293A CA 417293 A CA417293 A CA 417293A CA 417293 A CA417293 A CA 417293A CA 417293D A CA417293D A CA 417293DA CA 417293 A CA417293 A CA 417293A
Authority
CA
Canada
Prior art keywords
mining machine
mining
machine
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
CA417293A
Other languages
English (en)
Inventor
Earl Simmons Leon
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.)
Sullivan Machinery Co
Original Assignee
Sullivan Machinery Co
Publication date
Application granted granted Critical
Publication of CA417293A publication Critical patent/CA417293A/fr
Expired legal-status Critical Current

Links

CA417293A Machine a miner Expired CA417293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA417293T

Publications (1)

Publication Number Publication Date
CA417293A true CA417293A (fr) 1943-12-21

Family

ID=35526538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA417293A Expired CA417293A (fr) Machine a miner

Country Status (1)

Country Link
CA (1) CA417293A (fr)

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