PL249712A2 - Apparatus for filling mined out workings - Google Patents

Apparatus for filling mined out workings

Info

Publication number
PL249712A2
PL249712A2 PL24971284A PL24971284A PL249712A2 PL 249712 A2 PL249712 A2 PL 249712A2 PL 24971284 A PL24971284 A PL 24971284A PL 24971284 A PL24971284 A PL 24971284A PL 249712 A2 PL249712 A2 PL 249712A2
Authority
PL
Poland
Prior art keywords
mined out
out workings
filling
workings
filling mined
Prior art date
Application number
PL24971284A
Other versions
PL138067B2 (en
PL138067B1 (en
Inventor
Krzysztof Krajewski
Andrzej Naczynski
Roman Chwola
Stefan Nowicki
Original Assignee
Kopalnia Wegla Kamiennego Bobr
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 Bobr filed Critical Kopalnia Wegla Kamiennego Bobr
Priority to PL24971284A priority Critical patent/PL138067B2/en
Publication of PL249712A2 publication Critical patent/PL249712A2/en
Publication of PL138067B2 publication Critical patent/PL138067B2/en
Publication of PL138067B1 publication Critical patent/PL138067B1/pl

Links

PL24971284A 1984-09-21 1984-09-21 Apparatus for filling mined out workings PL138067B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24971284A PL138067B2 (en) 1984-09-21 1984-09-21 Apparatus for filling mined out workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24971284A PL138067B2 (en) 1984-09-21 1984-09-21 Apparatus for filling mined out workings

Publications (3)

Publication Number Publication Date
PL249712A2 true PL249712A2 (en) 1985-07-30
PL138067B2 PL138067B2 (en) 1986-08-30
PL138067B1 PL138067B1 (en) 1986-08-31

Family

ID=20023497

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24971284A PL138067B2 (en) 1984-09-21 1984-09-21 Apparatus for filling mined out workings

Country Status (1)

Country Link
PL (1) PL138067B2 (en)

Also Published As

Publication number Publication date
PL138067B2 (en) 1986-08-30

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