PL281897A1 - Driving unit for longwall coal miners - Google Patents

Driving unit for longwall coal miners

Info

Publication number
PL281897A1
PL281897A1 PL28189789A PL28189789A PL281897A1 PL 281897 A1 PL281897 A1 PL 281897A1 PL 28189789 A PL28189789 A PL 28189789A PL 28189789 A PL28189789 A PL 28189789A PL 281897 A1 PL281897 A1 PL 281897A1
Authority
PL
Poland
Prior art keywords
driving unit
coal miners
longwall coal
longwall
miners
Prior art date
Application number
PL28189789A
Other versions
PL161173B1 (en
Inventor
Jozef Knyc
Edward Kusak
Jan Plebanski
Jaromir Woznica
Original Assignee
Jastrzebie Kopalnia Wegla Kami
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 Jastrzebie Kopalnia Wegla Kami filed Critical Jastrzebie Kopalnia Wegla Kami
Priority to PL28189789A priority Critical patent/PL161173B1/en
Publication of PL281897A1 publication Critical patent/PL281897A1/en
Publication of PL161173B1 publication Critical patent/PL161173B1/en

Links

PL28189789A 1989-10-19 1989-10-19 Driving unit for longwall coal miners PL161173B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL28189789A PL161173B1 (en) 1989-10-19 1989-10-19 Driving unit for longwall coal miners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL28189789A PL161173B1 (en) 1989-10-19 1989-10-19 Driving unit for longwall coal miners

Publications (2)

Publication Number Publication Date
PL281897A1 true PL281897A1 (en) 1991-04-22
PL161173B1 PL161173B1 (en) 1993-05-31

Family

ID=20048968

Family Applications (1)

Application Number Title Priority Date Filing Date
PL28189789A PL161173B1 (en) 1989-10-19 1989-10-19 Driving unit for longwall coal miners

Country Status (1)

Country Link
PL (1) PL161173B1 (en)

Also Published As

Publication number Publication date
PL161173B1 (en) 1993-05-31

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