CA847737A - Apparatus for sinking vertical shafts in mines - Google Patents

Apparatus for sinking vertical shafts in mines

Info

Publication number
CA847737A
CA847737A CA847737A CA847737DA CA847737A CA 847737 A CA847737 A CA 847737A CA 847737 A CA847737 A CA 847737A CA 847737D A CA847737D A CA 847737DA CA 847737 A CA847737 A CA 847737A
Authority
CA
Canada
Prior art keywords
mines
vertical shafts
sinking vertical
sinking
shafts
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
CA847737A
Inventor
Isaakovich Maliovanov Daniil
Ivanovich Salmanov Vladimir
Zinovievich Litvin Alexandr
Georgievich Zhadaev Valentin
Lazarevich Pruzhiner Viktor
Antonovna Morozova Natalia
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.)
TSENTRALNY NAUCHNO-ISSLEDOVATELSKY INSTITUT PODZEMNOGO I SHAKHTNOGO STRO ITELSTVA
Original Assignee
TSENTRALNY NAUCHNO-ISSLEDOVATELSKY INSTITUT PODZEMNOGO I SHAKHTNOGO STRO ITELSTVA
Publication date
Application granted granted Critical
Publication of CA847737A publication Critical patent/CA847737A/en
Expired legal-status Critical Current

Links

CA847737A Apparatus for sinking vertical shafts in mines Expired CA847737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA847737T

Publications (1)

Publication Number Publication Date
CA847737A true CA847737A (en) 1970-07-28

Family

ID=36331963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA847737A Expired CA847737A (en) Apparatus for sinking vertical shafts in mines

Country Status (1)

Country Link
CA (1) CA847737A (en)

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