PL237737A1 - Method of propping longwall-type workings - Google Patents

Method of propping longwall-type workings

Info

Publication number
PL237737A1
PL237737A1 PL23773782A PL23773782A PL237737A1 PL 237737 A1 PL237737 A1 PL 237737A1 PL 23773782 A PL23773782 A PL 23773782A PL 23773782 A PL23773782 A PL 23773782A PL 237737 A1 PL237737 A1 PL 237737A1
Authority
PL
Poland
Prior art keywords
longwall
workings
propping
type
type workings
Prior art date
Application number
PL23773782A
Other versions
PL137808B1 (en
Inventor
Pawel Pisarek
Czeslaw Jedrzejczyk
Mateusz Karczewski
Henryk Tomanek
Konstanty Stas
Original Assignee
Kopalnia Wegla Kamiennego Poko
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 Poko filed Critical Kopalnia Wegla Kamiennego Poko
Priority to PL23773782A priority Critical patent/PL137808B1/en
Publication of PL237737A1 publication Critical patent/PL237737A1/en
Publication of PL137808B1 publication Critical patent/PL137808B1/en

Links

PL23773782A 1982-08-02 1982-08-02 Method of propping longwall-type workings PL137808B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23773782A PL137808B1 (en) 1982-08-02 1982-08-02 Method of propping longwall-type workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23773782A PL137808B1 (en) 1982-08-02 1982-08-02 Method of propping longwall-type workings

Publications (2)

Publication Number Publication Date
PL237737A1 true PL237737A1 (en) 1984-02-13
PL137808B1 PL137808B1 (en) 1986-07-31

Family

ID=20013654

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23773782A PL137808B1 (en) 1982-08-02 1982-08-02 Method of propping longwall-type workings

Country Status (1)

Country Link
PL (1) PL137808B1 (en)

Also Published As

Publication number Publication date
PL137808B1 (en) 1986-07-31

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