PL280940A1 - Apparatus for pumping in water at variable flow rate - Google Patents
Apparatus for pumping in water at variable flow rateInfo
- Publication number
- PL280940A1 PL280940A1 PL28094089A PL28094089A PL280940A1 PL 280940 A1 PL280940 A1 PL 280940A1 PL 28094089 A PL28094089 A PL 28094089A PL 28094089 A PL28094089 A PL 28094089A PL 280940 A1 PL280940 A1 PL 280940A1
- Authority
- PL
- Poland
- Prior art keywords
- pumping
- water
- flow rate
- variable flow
- variable
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL28094089A PL160400B1 (en) | 1989-08-07 | 1989-08-07 | Apparatus for pumping in water at variable flow rate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL28094089A PL160400B1 (en) | 1989-08-07 | 1989-08-07 | Apparatus for pumping in water at variable flow rate |
Publications (2)
Publication Number | Publication Date |
---|---|
PL280940A1 true PL280940A1 (en) | 1991-02-11 |
PL160400B1 PL160400B1 (en) | 1993-03-31 |
Family
ID=20048256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL28094089A PL160400B1 (en) | 1989-08-07 | 1989-08-07 | Apparatus for pumping in water at variable flow rate |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL160400B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775976A (en) * | 2010-01-10 | 2010-07-14 | 白霞 | Water filling layer position increasing device |
-
1989
- 1989-08-07 PL PL28094089A patent/PL160400B1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775976A (en) * | 2010-01-10 | 2010-07-14 | 白霞 | Water filling layer position increasing device |
Also Published As
Publication number | Publication date |
---|---|
PL160400B1 (en) | 1993-03-31 |
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