PL296527A1 - Prop-type roof supports - Google Patents

Prop-type roof supports

Info

Publication number
PL296527A1
PL296527A1 PL29652792A PL29652792A PL296527A1 PL 296527 A1 PL296527 A1 PL 296527A1 PL 29652792 A PL29652792 A PL 29652792A PL 29652792 A PL29652792 A PL 29652792A PL 296527 A1 PL296527 A1 PL 296527A1
Authority
PL
Poland
Prior art keywords
prop
type roof
roof supports
supports
type
Prior art date
Application number
PL29652792A
Other versions
PL168912B1 (en
Inventor
Zbigniew Jaglarz
Jan Strojny
Norbert Kostorz
Jacek Salwa
Lech Skibinski
Wojciech Zasadni
Zygmunt Kosno
Jan Chramega
Stanislaw Zabierowski
Ryszard Slusarz
Tadeusz Piechowicz
Karol Mysliwiec
Stanislaw Belczyk
Jozef Bajorek
Original Assignee
Rudzka Sp Weglowa Sa
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 Rudzka Sp Weglowa Sa filed Critical Rudzka Sp Weglowa Sa
Priority to PL29652792A priority Critical patent/PL168912B1/en
Publication of PL296527A1 publication Critical patent/PL296527A1/en
Publication of PL168912B1 publication Critical patent/PL168912B1/en

Links

PL29652792A 1992-11-06 1992-11-06 Mining support casing PL168912B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29652792A PL168912B1 (en) 1992-11-06 1992-11-06 Mining support casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29652792A PL168912B1 (en) 1992-11-06 1992-11-06 Mining support casing

Publications (2)

Publication Number Publication Date
PL296527A1 true PL296527A1 (en) 1994-05-16
PL168912B1 PL168912B1 (en) 1996-05-31

Family

ID=20058821

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29652792A PL168912B1 (en) 1992-11-06 1992-11-06 Mining support casing

Country Status (1)

Country Link
PL (1) PL168912B1 (en)

Also Published As

Publication number Publication date
PL168912B1 (en) 1996-05-31

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