PL243616A1 - Shield type roof supports particulary adapted for benching with roof ripping - Google Patents

Shield type roof supports particulary adapted for benching with roof ripping

Info

Publication number
PL243616A1
PL243616A1 PL24361683A PL24361683A PL243616A1 PL 243616 A1 PL243616 A1 PL 243616A1 PL 24361683 A PL24361683 A PL 24361683A PL 24361683 A PL24361683 A PL 24361683A PL 243616 A1 PL243616 A1 PL 243616A1
Authority
PL
Poland
Prior art keywords
roof
benching
ripping
shield type
supports
Prior art date
Application number
PL24361683A
Other versions
PL139931B1 (en
Inventor
Wojciech Skoczynski
Wincenty Pretor
Kornel Olender
Henryk Sroka
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 PL24361683A priority Critical patent/PL139931B1/en
Publication of PL243616A1 publication Critical patent/PL243616A1/en
Publication of PL139931B1 publication Critical patent/PL139931B1/en

Links

PL24361683A 1983-09-02 1983-09-02 Shield type roof supports particulary adapted for benching with roof ripping PL139931B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24361683A PL139931B1 (en) 1983-09-02 1983-09-02 Shield type roof supports particulary adapted for benching with roof ripping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24361683A PL139931B1 (en) 1983-09-02 1983-09-02 Shield type roof supports particulary adapted for benching with roof ripping

Publications (2)

Publication Number Publication Date
PL243616A1 true PL243616A1 (en) 1985-03-12
PL139931B1 PL139931B1 (en) 1987-03-31

Family

ID=20018380

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24361683A PL139931B1 (en) 1983-09-02 1983-09-02 Shield type roof supports particulary adapted for benching with roof ripping

Country Status (1)

Country Link
PL (1) PL139931B1 (en)

Also Published As

Publication number Publication date
PL139931B1 (en) 1987-03-31

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