PL243545A2 - Mechanized roof support unit for longwall headings - Google Patents
Mechanized roof support unit for longwall headingsInfo
- Publication number
- PL243545A2 PL243545A2 PL24354583A PL24354583A PL243545A2 PL 243545 A2 PL243545 A2 PL 243545A2 PL 24354583 A PL24354583 A PL 24354583A PL 24354583 A PL24354583 A PL 24354583A PL 243545 A2 PL243545 A2 PL 243545A2
- Authority
- PL
- Poland
- Prior art keywords
- support unit
- roof support
- mechanized roof
- longwall
- headings
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL24354583A PL133960B2 (en) | 1983-08-26 | 1983-08-26 | Mechanized roof support unit for longwall headings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL24354583A PL133960B2 (en) | 1983-08-26 | 1983-08-26 | Mechanized roof support unit for longwall headings |
Publications (2)
Publication Number | Publication Date |
---|---|
PL243545A2 true PL243545A2 (en) | 1984-07-02 |
PL133960B2 PL133960B2 (en) | 1985-07-31 |
Family
ID=20018322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL24354583A PL133960B2 (en) | 1983-08-26 | 1983-08-26 | Mechanized roof support unit for longwall headings |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL133960B2 (en) |
-
1983
- 1983-08-26 PL PL24354583A patent/PL133960B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL133960B2 (en) | 1985-07-31 |
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