PL245018A1 - Roof support hydraulic prop correction device - Google Patents
Roof support hydraulic prop correction deviceInfo
- Publication number
- PL245018A1 PL245018A1 PL24501883A PL24501883A PL245018A1 PL 245018 A1 PL245018 A1 PL 245018A1 PL 24501883 A PL24501883 A PL 24501883A PL 24501883 A PL24501883 A PL 24501883A PL 245018 A1 PL245018 A1 PL 245018A1
- Authority
- PL
- Poland
- Prior art keywords
- correction device
- roof support
- hydraulic prop
- support hydraulic
- prop
- Prior art date
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL24501883A PL140338B1 (en) | 1983-12-08 | 1983-12-08 | Roof support hydraulic prop correction device |
HU457784A HU192630B (en) | 1983-12-08 | 1984-12-07 | Apparatus for correcting the hydraulic support of propping |
ES538408A ES8601388A1 (en) | 1983-12-08 | 1984-12-07 | Improvements in a corrector apparatus of the hydraulic stemp of coating in mines. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL24501883A PL140338B1 (en) | 1983-12-08 | 1983-12-08 | Roof support hydraulic prop correction device |
Publications (2)
Publication Number | Publication Date |
---|---|
PL245018A1 true PL245018A1 (en) | 1985-06-18 |
PL140338B1 PL140338B1 (en) | 1987-04-30 |
Family
ID=20019544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL24501883A PL140338B1 (en) | 1983-12-08 | 1983-12-08 | Roof support hydraulic prop correction device |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES8601388A1 (en) |
HU (1) | HU192630B (en) |
PL (1) | PL140338B1 (en) |
-
1983
- 1983-12-08 PL PL24501883A patent/PL140338B1/en unknown
-
1984
- 1984-12-07 HU HU457784A patent/HU192630B/en unknown
- 1984-12-07 ES ES538408A patent/ES8601388A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
HUT39837A (en) | 1986-10-29 |
HU192630B (en) | 1987-06-29 |
ES538408A0 (en) | 1985-11-01 |
ES8601388A1 (en) | 1985-11-01 |
PL140338B1 (en) | 1987-04-30 |
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