PL294438A1 - Adjustable axial fan impeller blade in particular for use in mine main ventilation system fans - Google Patents
Adjustable axial fan impeller blade in particular for use in mine main ventilation system fansInfo
- Publication number
- PL294438A1 PL294438A1 PL29443892A PL29443892A PL294438A1 PL 294438 A1 PL294438 A1 PL 294438A1 PL 29443892 A PL29443892 A PL 29443892A PL 29443892 A PL29443892 A PL 29443892A PL 294438 A1 PL294438 A1 PL 294438A1
- Authority
- PL
- Poland
- Prior art keywords
- ventilation system
- axial fan
- impeller blade
- fan impeller
- main ventilation
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL29443892A PL168082B1 (en) | 1992-05-04 | 1992-05-04 | Adjustable axial fan impeller blade in particular for use in mine main ventilation system fans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL29443892A PL168082B1 (en) | 1992-05-04 | 1992-05-04 | Adjustable axial fan impeller blade in particular for use in mine main ventilation system fans |
Publications (2)
Publication Number | Publication Date |
---|---|
PL294438A1 true PL294438A1 (en) | 1993-11-15 |
PL168082B1 PL168082B1 (en) | 1995-12-30 |
Family
ID=20057488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL29443892A PL168082B1 (en) | 1992-05-04 | 1992-05-04 | Adjustable axial fan impeller blade in particular for use in mine main ventilation system fans |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL168082B1 (en) |
-
1992
- 1992-05-04 PL PL29443892A patent/PL168082B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL168082B1 (en) | 1995-12-30 |
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