CA347762A - Appareil a miner - Google Patents

Appareil a miner

Info

Publication number
CA347762A
CA347762A CA347762A CA347762DA CA347762A CA 347762 A CA347762 A CA 347762A CA 347762 A CA347762 A CA 347762A CA 347762D A CA347762D A CA 347762DA CA 347762 A CA347762 A CA 347762A
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
CA347762A
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 CA347762A publication Critical patent/CA347762A/fr
Expired legal-status Critical Current

Links

CA347762A Appareil a miner Expired CA347762A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA347762T

Publications (1)

Publication Number Publication Date
CA347762A true CA347762A (fr) 1935-01-22

Family

ID=35319037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA347762A Expired CA347762A (fr) Appareil a miner

Country Status (1)

Country Link
CA (1) CA347762A (fr)

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