CA372496A - Mining apparatus - Google Patents

Mining apparatus

Info

Publication number
CA372496A
CA372496A CA372496A CA372496DA CA372496A CA 372496 A CA372496 A CA 372496A CA 372496 A CA372496 A CA 372496A CA 372496D A CA372496D A CA 372496DA CA 372496 A CA372496 A CA 372496A
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
CA372496A
Other languages
French (fr)
Inventor
F. Joy Joseph
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 CA372496A publication Critical patent/CA372496A/en
Expired legal-status Critical Current

Links

CA372496A Mining apparatus Expired CA372496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA372496T

Publications (1)

Publication Number Publication Date
CA372496A true CA372496A (en) 1938-03-15

Family

ID=35373561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA372496A Expired CA372496A (en) Mining apparatus

Country Status (1)

Country Link
CA (1) CA372496A (en)

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