PL251093A1 - Method of filling mined-out cavities at longwall workings - Google Patents

Method of filling mined-out cavities at longwall workings

Info

Publication number
PL251093A1
PL251093A1 PL25109384A PL25109384A PL251093A1 PL 251093 A1 PL251093 A1 PL 251093A1 PL 25109384 A PL25109384 A PL 25109384A PL 25109384 A PL25109384 A PL 25109384A PL 251093 A1 PL251093 A1 PL 251093A1
Authority
PL
Poland
Prior art keywords
out cavities
mined
filling
longwall workings
longwall
Prior art date
Application number
PL25109384A
Other versions
PL147049B1 (en
Inventor
Adolf Drewniak
Kornel Olender
Wincenty Pretor
Original Assignee
Ct Kt Maszyn Gorniczych Komag
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 Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL25109384A priority Critical patent/PL147049B1/en
Publication of PL251093A1 publication Critical patent/PL251093A1/en
Publication of PL147049B1 publication Critical patent/PL147049B1/en

Links

PL25109384A 1984-12-19 1984-12-19 Method of filling mined-out cavities at longwall workings PL147049B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25109384A PL147049B1 (en) 1984-12-19 1984-12-19 Method of filling mined-out cavities at longwall workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25109384A PL147049B1 (en) 1984-12-19 1984-12-19 Method of filling mined-out cavities at longwall workings

Publications (2)

Publication Number Publication Date
PL251093A1 true PL251093A1 (en) 1986-07-01
PL147049B1 PL147049B1 (en) 1989-04-29

Family

ID=20024654

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25109384A PL147049B1 (en) 1984-12-19 1984-12-19 Method of filling mined-out cavities at longwall workings

Country Status (1)

Country Link
PL (1) PL147049B1 (en)

Also Published As

Publication number Publication date
PL147049B1 (en) 1989-04-29

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