PL256859A1 - Lemniscate-type mine lining - Google Patents

Lemniscate-type mine lining

Info

Publication number
PL256859A1
PL256859A1 PL25685985A PL25685985A PL256859A1 PL 256859 A1 PL256859 A1 PL 256859A1 PL 25685985 A PL25685985 A PL 25685985A PL 25685985 A PL25685985 A PL 25685985A PL 256859 A1 PL256859 A1 PL 256859A1
Authority
PL
Poland
Prior art keywords
lemniscate
type mine
mine lining
lining
type
Prior art date
Application number
PL25685985A
Other versions
PL149563B1 (en
Inventor
Czeslaw Chmura
Jan Domiczek
Karol Biernacki
Jerzy Czaja
Lucjan Kruszecki
Janusz Kwasniewski
Janusz Pluta
Anzelm Gosciminski
Andrzej Sniegowski
Piotr Tenerowicz
Original Assignee
Maszyn Wiertniczych I Gorniczy
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 Maszyn Wiertniczych I Gorniczy filed Critical Maszyn Wiertniczych I Gorniczy
Priority to PL25685985A priority Critical patent/PL149563B1/en
Publication of PL256859A1 publication Critical patent/PL256859A1/en
Publication of PL149563B1 publication Critical patent/PL149563B1/en

Links

PL25685985A 1985-12-16 1985-12-16 Lemniscate-type mine lining PL149563B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25685985A PL149563B1 (en) 1985-12-16 1985-12-16 Lemniscate-type mine lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25685985A PL149563B1 (en) 1985-12-16 1985-12-16 Lemniscate-type mine lining

Publications (2)

Publication Number Publication Date
PL256859A1 true PL256859A1 (en) 1987-09-21
PL149563B1 PL149563B1 (en) 1990-02-28

Family

ID=20029534

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25685985A PL149563B1 (en) 1985-12-16 1985-12-16 Lemniscate-type mine lining

Country Status (1)

Country Link
PL (1) PL149563B1 (en)

Also Published As

Publication number Publication date
PL149563B1 (en) 1990-02-28

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