PL304199A1 - Prop-type roof supports for mines - Google Patents

Prop-type roof supports for mines

Info

Publication number
PL304199A1
PL304199A1 PL30419994A PL30419994A PL304199A1 PL 304199 A1 PL304199 A1 PL 304199A1 PL 30419994 A PL30419994 A PL 30419994A PL 30419994 A PL30419994 A PL 30419994A PL 304199 A1 PL304199 A1 PL 304199A1
Authority
PL
Poland
Prior art keywords
mines
prop
type roof
roof supports
supports
Prior art date
Application number
PL30419994A
Inventor
Krzysztof Moskal
Original Assignee
Krzysztof Moskal
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 Krzysztof Moskal filed Critical Krzysztof Moskal
Priority to PL30419994A priority Critical patent/PL304199A1/en
Publication of PL304199A1 publication Critical patent/PL304199A1/en

Links

PL30419994A 1994-07-07 1994-07-07 Prop-type roof supports for mines PL304199A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL30419994A PL304199A1 (en) 1994-07-07 1994-07-07 Prop-type roof supports for mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL30419994A PL304199A1 (en) 1994-07-07 1994-07-07 Prop-type roof supports for mines

Publications (1)

Publication Number Publication Date
PL304199A1 true PL304199A1 (en) 1996-01-08

Family

ID=20062821

Family Applications (1)

Application Number Title Priority Date Filing Date
PL30419994A PL304199A1 (en) 1994-07-07 1994-07-07 Prop-type roof supports for mines

Country Status (1)

Country Link
PL (1) PL304199A1 (en)

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