PL243762A2 - Mechanized roof supports for mining coal deposits using a hydraulically carried filling material - Google Patents

Mechanized roof supports for mining coal deposits using a hydraulically carried filling material

Info

Publication number
PL243762A2
PL243762A2 PL24376283A PL24376283A PL243762A2 PL 243762 A2 PL243762 A2 PL 243762A2 PL 24376283 A PL24376283 A PL 24376283A PL 24376283 A PL24376283 A PL 24376283A PL 243762 A2 PL243762 A2 PL 243762A2
Authority
PL
Poland
Prior art keywords
filling material
roof supports
mining coal
coal deposits
mechanized roof
Prior art date
Application number
PL24376283A
Inventor
Pawel Pisarek
Mateusz Karczewski
Wojciech Skoczynski
Wincenty Pretor
Henryk Sroka
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 PL24376283A priority Critical patent/PL243762A2/en
Publication of PL243762A2 publication Critical patent/PL243762A2/en

Links

PL24376283A 1983-09-15 1983-09-15 Mechanized roof supports for mining coal deposits using a hydraulically carried filling material PL243762A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24376283A PL243762A2 (en) 1983-09-15 1983-09-15 Mechanized roof supports for mining coal deposits using a hydraulically carried filling material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24376283A PL243762A2 (en) 1983-09-15 1983-09-15 Mechanized roof supports for mining coal deposits using a hydraulically carried filling material

Publications (1)

Publication Number Publication Date
PL243762A2 true PL243762A2 (en) 1984-07-30

Family

ID=20018499

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24376283A PL243762A2 (en) 1983-09-15 1983-09-15 Mechanized roof supports for mining coal deposits using a hydraulically carried filling material

Country Status (1)

Country Link
PL (1) PL243762A2 (en)

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