CA317067A - Appareil a miner - Google Patents

Appareil a miner

Info

Publication number
CA317067A
CA317067A CA317067A CA317067DA CA317067A CA 317067 A CA317067 A CA 317067A CA 317067 A CA317067 A CA 317067A CA 317067D A CA317067D A CA 317067DA CA 317067 A CA317067 A CA 317067A
Authority
CA
Canada
Prior art keywords
mining apparatus
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
CA317067A
Other languages
English (en)
Inventor
F. Osgood Charles
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 CA317067A publication Critical patent/CA317067A/fr
Expired legal-status Critical Current

Links

CA317067A Appareil a miner Expired CA317067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA317067T

Publications (1)

Publication Number Publication Date
CA317067A true CA317067A (fr) 1931-11-10

Family

ID=35277622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA317067A Expired CA317067A (fr) Appareil a miner

Country Status (1)

Country Link
CA (1) CA317067A (fr)

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