CA319702A - Appareil a miner - Google Patents

Appareil a miner

Info

Publication number
CA319702A
CA319702A CA319702A CA319702DA CA319702A CA 319702 A CA319702 A CA 319702A CA 319702 A CA319702 A CA 319702A CA 319702D A CA319702D A CA 319702DA CA 319702 A CA319702 A CA 319702A
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
CA319702A
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 CA319702A publication Critical patent/CA319702A/fr
Expired legal-status Critical Current

Links

CA319702A Appareil a miner Expired CA319702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA319702T

Publications (1)

Publication Number Publication Date
CA319702A true CA319702A (fr) 1932-02-09

Family

ID=35280257

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319702A Expired CA319702A (fr) Appareil a miner

Country Status (1)

Country Link
CA (1) CA319702A (fr)

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