PL280265A1 - Method of deepening single mine shafts - Google Patents

Method of deepening single mine shafts

Info

Publication number
PL280265A1
PL280265A1 PL28026589A PL28026589A PL280265A1 PL 280265 A1 PL280265 A1 PL 280265A1 PL 28026589 A PL28026589 A PL 28026589A PL 28026589 A PL28026589 A PL 28026589A PL 280265 A1 PL280265 A1 PL 280265A1
Authority
PL
Poland
Prior art keywords
deepening
mine shafts
single mine
shafts
mine
Prior art date
Application number
PL28026589A
Inventor
Zbigniew Blitek
Jacek Dziuk
Jozef Czech
Kazimierz Gamrot
Original Assignee
Kopalnia Wegla Kamiennego Jast
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kopalnia Wegla Kamiennego Jast filed Critical Kopalnia Wegla Kamiennego Jast
Priority to PL28026589A priority Critical patent/PL280265A1/en
Publication of PL280265A1 publication Critical patent/PL280265A1/en

Links

PL28026589A 1989-06-26 1989-06-26 Method of deepening single mine shafts PL280265A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28026589A PL280265A1 (en) 1989-06-26 1989-06-26 Method of deepening single mine shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28026589A PL280265A1 (en) 1989-06-26 1989-06-26 Method of deepening single mine shafts

Publications (1)

Publication Number Publication Date
PL280265A1 true PL280265A1 (en) 1991-01-14

Family

ID=20047740

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28026589A PL280265A1 (en) 1989-06-26 1989-06-26 Method of deepening single mine shafts

Country Status (1)

Country Link
PL (1) PL280265A1 (en)

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