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CA223555A - Mining apparatus - Google Patents

Mining apparatus

Info

Publication number
CA223555A
CA223555A CA223555A CA223555DA CA223555A CA 223555 A CA223555 A CA 223555A CA 223555 A CA223555 A CA 223555A CA 223555D A CA223555D A CA 223555DA CA 223555 A CA223555 A CA 223555A
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
CA223555A
Other languages
French (fr)
Inventor
P. Holmes Morris
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 CA223555A publication Critical patent/CA223555A/en
Expired legal-status Critical Current

Links

CA223555A Mining apparatus Expired CA223555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223555T

Publications (1)

Publication Number Publication Date
CA223555A true CA223555A (en) 1922-09-12

Family

ID=35119158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223555A Expired CA223555A (en) Mining apparatus

Country Status (1)

Country Link
CA (1) CA223555A (en)

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