PL247487A1 - Roof support advancing apparatus - Google Patents

Roof support advancing apparatus

Info

Publication number
PL247487A1
PL247487A1 PL24748784A PL24748784A PL247487A1 PL 247487 A1 PL247487 A1 PL 247487A1 PL 24748784 A PL24748784 A PL 24748784A PL 24748784 A PL24748784 A PL 24748784A PL 247487 A1 PL247487 A1 PL 247487A1
Authority
PL
Poland
Prior art keywords
roof support
advancing apparatus
support advancing
roof
support
Prior art date
Application number
PL24748784A
Other versions
PL143925B1 (en
Inventor
Wincenty Pretor
Zygmunt Moscinski
Edward Rozmus
Andrzej Kedziora
Marceli Gabka
Henryk Trembaczewski
Original Assignee
Ct Kt Maszyn Gorniczych Komag
Kloeckner Becorit Gmbh
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, Kloeckner Becorit Gmbh filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL24748784A priority Critical patent/PL143925B1/en
Publication of PL247487A1 publication Critical patent/PL247487A1/en
Publication of PL143925B1 publication Critical patent/PL143925B1/en

Links

PL24748784A 1984-04-30 1984-04-30 Roof support advanicing apparatus PL143925B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24748784A PL143925B1 (en) 1984-04-30 1984-04-30 Roof support advanicing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24748784A PL143925B1 (en) 1984-04-30 1984-04-30 Roof support advanicing apparatus

Publications (2)

Publication Number Publication Date
PL247487A1 true PL247487A1 (en) 1986-05-06
PL143925B1 PL143925B1 (en) 1988-03-31

Family

ID=20021622

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24748784A PL143925B1 (en) 1984-04-30 1984-04-30 Roof support advanicing apparatus

Country Status (1)

Country Link
PL (1) PL143925B1 (en)

Also Published As

Publication number Publication date
PL143925B1 (en) 1988-03-31

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