PL264806A1 - Mine scraper conveyor penstock - Google Patents
Mine scraper conveyor penstockInfo
- Publication number
- PL264806A1 PL264806A1 PL26480687A PL26480687A PL264806A1 PL 264806 A1 PL264806 A1 PL 264806A1 PL 26480687 A PL26480687 A PL 26480687A PL 26480687 A PL26480687 A PL 26480687A PL 264806 A1 PL264806 A1 PL 264806A1
- Authority
- PL
- Poland
- Prior art keywords
- penstock
- scraper conveyor
- mine scraper
- mine
- conveyor
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL26480687A PL146678B1 (en) | 1987-03-23 | 1987-03-23 | Mine scraper conveyor penstock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL26480687A PL146678B1 (en) | 1987-03-23 | 1987-03-23 | Mine scraper conveyor penstock |
Publications (2)
Publication Number | Publication Date |
---|---|
PL264806A1 true PL264806A1 (en) | 1987-10-05 |
PL146678B1 PL146678B1 (en) | 1989-02-28 |
Family
ID=20035577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL26480687A PL146678B1 (en) | 1987-03-23 | 1987-03-23 | Mine scraper conveyor penstock |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL146678B1 (en) |
-
1987
- 1987-03-23 PL PL26480687A patent/PL146678B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL146678B1 (en) | 1989-02-28 |
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