CA734824A - Mining apparatus - Google Patents

Mining apparatus

Info

Publication number
CA734824A
CA734824A CA734824A CA734824DA CA734824A CA 734824 A CA734824 A CA 734824A CA 734824 A CA734824 A CA 734824A CA 734824D A CA734824D A CA 734824DA CA 734824 A CA734824 A CA 734824A
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
CA734824A
Inventor
L. Mcneill Roy
W. Heimaster John
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Publication date
Application granted granted Critical
Publication of CA734824A publication Critical patent/CA734824A/en
Expired legal-status Critical Current

Links

CA734824A Mining apparatus Expired CA734824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA734824T

Publications (1)

Publication Number Publication Date
CA734824A true CA734824A (en) 1966-05-24

Family

ID=36132982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA734824A Expired CA734824A (en) Mining apparatus

Country Status (1)

Country Link
CA (1) CA734824A (en)

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