PL284657A1 - Driving system for ventilation stoppings in mines - Google Patents

Driving system for ventilation stoppings in mines

Info

Publication number
PL284657A1
PL284657A1 PL28465790A PL28465790A PL284657A1 PL 284657 A1 PL284657 A1 PL 284657A1 PL 28465790 A PL28465790 A PL 28465790A PL 28465790 A PL28465790 A PL 28465790A PL 284657 A1 PL284657 A1 PL 284657A1
Authority
PL
Poland
Prior art keywords
stoppings
mines
ventilation
driving system
driving
Prior art date
Application number
PL28465790A
Inventor
Antoni Zmuda
Konrad Janus
Original Assignee
Siemianowice Kopalnia Wegla Ka
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 Siemianowice Kopalnia Wegla Ka filed Critical Siemianowice Kopalnia Wegla Ka
Priority to PL28465790A priority Critical patent/PL284657A1/en
Publication of PL284657A1 publication Critical patent/PL284657A1/en

Links

PL28465790A 1990-04-04 1990-04-04 Driving system for ventilation stoppings in mines PL284657A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28465790A PL284657A1 (en) 1990-04-04 1990-04-04 Driving system for ventilation stoppings in mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28465790A PL284657A1 (en) 1990-04-04 1990-04-04 Driving system for ventilation stoppings in mines

Publications (1)

Publication Number Publication Date
PL284657A1 true PL284657A1 (en) 1991-10-07

Family

ID=20050869

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28465790A PL284657A1 (en) 1990-04-04 1990-04-04 Driving system for ventilation stoppings in mines

Country Status (1)

Country Link
PL (1) PL284657A1 (en)

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