PL203687A1 - Pompa wirowa do glownego odwadniania kopaln - Google Patents
Pompa wirowa do glownego odwadniania kopalnInfo
- Publication number
- PL203687A1 PL203687A1 PL20368777A PL20368777A PL203687A1 PL 203687 A1 PL203687 A1 PL 203687A1 PL 20368777 A PL20368777 A PL 20368777A PL 20368777 A PL20368777 A PL 20368777A PL 203687 A1 PL203687 A1 PL 203687A1
- Authority
- PL
- Poland
- Prior art keywords
- vortex pump
- main mine
- mine dewatering
- dewatering
- main
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20368777A PL111752B1 (en) | 1977-12-31 | 1977-12-31 | Rotodynamic pump for general dewatering of mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20368777A PL111752B1 (en) | 1977-12-31 | 1977-12-31 | Rotodynamic pump for general dewatering of mines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL203687A1 true PL203687A1 (pl) | 1979-02-12 |
| PL111752B1 PL111752B1 (en) | 1980-09-30 |
Family
ID=19986803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20368777A PL111752B1 (en) | 1977-12-31 | 1977-12-31 | Rotodynamic pump for general dewatering of mines |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL111752B1 (pl) |
-
1977
- 1977-12-31 PL PL20368777A patent/PL111752B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL111752B1 (en) | 1980-09-30 |
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