PL108260U1 - Self-advancing roof supports - Google Patents

Self-advancing roof supports

Info

Publication number
PL108260U1
PL108260U1 PL10826098U PL10826098U PL108260U1 PL 108260 U1 PL108260 U1 PL 108260U1 PL 10826098 U PL10826098 U PL 10826098U PL 10826098 U PL10826098 U PL 10826098U PL 108260 U1 PL108260 U1 PL 108260U1
Authority
PL
Poland
Prior art keywords
self
roof supports
advancing roof
advancing
supports
Prior art date
Application number
PL10826098U
Other versions
PL60401Y1 (en
Inventor
Ireneusz Komoszynski
Ryszard Pojda
Jerzy Grunwald
Roman Major
Stanislaw Nawrat
Stanislaw Granieczny
Franciszek Niezgoda
Rafal Szlazak
Krystian Jany
Marek Mika
Jerzy Ruranski
Original Assignee
Ireneusz Komoszynski
Ryszard Pojda
Jerzy Grunwald
Roman Major
Stanislaw Nawrat
Stanislaw Granieczny
Franciszek Niezgoda
Rafal Szlazak
Krystian Jany
Marek Mika
Jerzy Ruranski
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 Ireneusz Komoszynski, Ryszard Pojda, Jerzy Grunwald, Roman Major, Stanislaw Nawrat, Stanislaw Granieczny, Franciszek Niezgoda, Rafal Szlazak, Krystian Jany, Marek Mika, Jerzy Ruranski filed Critical Ireneusz Komoszynski
Priority to PL10826098U priority Critical patent/PL60401Y1/en
Publication of PL108260U1 publication Critical patent/PL108260U1/en
Publication of PL60401Y1 publication Critical patent/PL60401Y1/en

Links

PL10826098U 1998-06-09 1998-06-09 Self-advancing roof supports PL60401Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10826098U PL60401Y1 (en) 1998-06-09 1998-06-09 Self-advancing roof supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL10826098U PL60401Y1 (en) 1998-06-09 1998-06-09 Self-advancing roof supports

Publications (2)

Publication Number Publication Date
PL108260U1 true PL108260U1 (en) 1999-12-20
PL60401Y1 PL60401Y1 (en) 2004-04-30

Family

ID=19945580

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10826098U PL60401Y1 (en) 1998-06-09 1998-06-09 Self-advancing roof supports

Country Status (1)

Country Link
PL (1) PL60401Y1 (en)

Also Published As

Publication number Publication date
PL60401Y1 (en) 2004-04-30

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Legal Events

Date Code Title Description
LAPU Decisions on the lapse of rights of protection of utility model

Effective date: 20060609