PL240603A1 - Hydraulic roof supports - Google Patents

Hydraulic roof supports

Info

Publication number
PL240603A1
PL240603A1 PL24060383A PL24060383A PL240603A1 PL 240603 A1 PL240603 A1 PL 240603A1 PL 24060383 A PL24060383 A PL 24060383A PL 24060383 A PL24060383 A PL 24060383A PL 240603 A1 PL240603 A1 PL 240603A1
Authority
PL
Poland
Prior art keywords
roof supports
hydraulic roof
hydraulic
supports
roof
Prior art date
Application number
PL24060383A
Other versions
PL138575B1 (en
Inventor
Stanislaw Romanowicz
Franciszek Podlesny
Jerzy Cieslik
Eugeniusz Gorski
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 PL24060383A priority Critical patent/PL138575B1/en
Publication of PL240603A1 publication Critical patent/PL240603A1/en
Publication of PL138575B1 publication Critical patent/PL138575B1/en

Links

PL24060383A 1983-02-16 1983-02-16 Hydraulic roof supports PL138575B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24060383A PL138575B1 (en) 1983-02-16 1983-02-16 Hydraulic roof supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24060383A PL138575B1 (en) 1983-02-16 1983-02-16 Hydraulic roof supports

Publications (2)

Publication Number Publication Date
PL240603A1 true PL240603A1 (en) 1984-08-27
PL138575B1 PL138575B1 (en) 1986-10-31

Family

ID=20015922

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24060383A PL138575B1 (en) 1983-02-16 1983-02-16 Hydraulic roof supports

Country Status (1)

Country Link
PL (1) PL138575B1 (en)

Also Published As

Publication number Publication date
PL138575B1 (en) 1986-10-31

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