CA663427A - Continuous mining - Google Patents

Continuous mining

Info

Publication number
CA663427A
CA663427A CA663427A CA663427DA CA663427A CA 663427 A CA663427 A CA 663427A CA 663427 A CA663427 A CA 663427A CA 663427D A CA663427D A CA 663427DA CA 663427 A CA663427 A CA 663427A
Authority
CA
Canada
Prior art keywords
continuous mining
mining
continuous
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
CA663427A
Inventor
D. Newlon John
T. Felbeck George
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 CA663427A publication Critical patent/CA663427A/en
Expired legal-status Critical Current

Links

CA663427A Continuous mining Expired CA663427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA663427T

Publications (1)

Publication Number Publication Date
CA663427A true CA663427A (en) 1963-05-21

Family

ID=35957544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA663427A Expired CA663427A (en) Continuous mining

Country Status (1)

Country Link
CA (1) CA663427A (en)

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