DK155409C - APPARATUS FOR AIRING WATER WITH A FREE WATER LEVEL, PRIOR TO FISH POND - Google Patents
APPARATUS FOR AIRING WATER WITH A FREE WATER LEVEL, PRIOR TO FISH PONDInfo
- Publication number
- DK155409C DK155409C DK590286A DK590286A DK155409C DK 155409 C DK155409 C DK 155409C DK 590286 A DK590286 A DK 590286A DK 590286 A DK590286 A DK 590286A DK 155409 C DK155409 C DK 155409C
- Authority
- DK
- Denmark
- Prior art keywords
- prior
- fish pond
- airing
- water level
- water
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK590286A DK155409C (en) | 1986-12-09 | 1986-12-09 | APPARATUS FOR AIRING WATER WITH A FREE WATER LEVEL, PRIOR TO FISH POND |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK590286 | 1986-12-09 | ||
DK590286A DK155409C (en) | 1986-12-09 | 1986-12-09 | APPARATUS FOR AIRING WATER WITH A FREE WATER LEVEL, PRIOR TO FISH POND |
Publications (4)
Publication Number | Publication Date |
---|---|
DK590286D0 DK590286D0 (en) | 1986-12-09 |
DK590286A DK590286A (en) | 1988-06-10 |
DK155409B DK155409B (en) | 1989-04-10 |
DK155409C true DK155409C (en) | 1989-08-07 |
Family
ID=8146052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK590286A DK155409C (en) | 1986-12-09 | 1986-12-09 | APPARATUS FOR AIRING WATER WITH A FREE WATER LEVEL, PRIOR TO FISH POND |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK155409C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283163B (en) * | 2011-05-23 | 2012-12-19 | 中国水产科学研究院东海水产研究所 | Device and method for cycling aerated water in parent fish rearing pond |
CN105010219A (en) * | 2014-04-20 | 2015-11-04 | 舒甦 | Oxygen increasing machine for aquaculture |
-
1986
- 1986-12-09 DK DK590286A patent/DK155409C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK590286A (en) | 1988-06-10 |
DK155409B (en) | 1989-04-10 |
DK590286D0 (en) | 1986-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK377581A (en) | WATER PITCHER | |
IT7923615A0 (en) | SYSTEM FOR BIOLOGICAL WATER PURIFICATION. | |
DK170688A (en) | APPLICATION FOR WATER AIR | |
IS2737A7 (en) | Arrangements to correct fish | |
DK385788D0 (en) | DEVICE FOR DOUBLE FISH FILLETS | |
DK234279A (en) | WATER APPLIANCE | |
DK40881A (en) | WATER CULTURE PLANT | |
DK153629C (en) | APPLICATION TO RECOVER LIQUID | |
DK155409C (en) | APPARATUS FOR AIRING WATER WITH A FREE WATER LEVEL, PRIOR TO FISH POND | |
AT387449B (en) | HOT WATER TANK | |
IT1190754B (en) | DEVICE FOR ORGANIC WATER PURIFICATION | |
DK88582A (en) | WASTE WATER TREATMENT DEVICE | |
MX158400A (en) | IMPROVEMENTS TO MANUAL TIMER | |
DK16088D0 (en) | APPARATUS FOR SUPPLYING A PRESENTLY SPACED WATER TO A BEVERAGE CONSUMER | |
DK540886D0 (en) | APPLIANCE TO CLEAN AEG | |
DK501683A (en) | PROCEDURE FOR DRAINING RAW PURPOSES WITH NATURAL WATER CONTENT | |
KR840001417U (en) | Solar water heater | |
KR890002794U (en) | Dewatering tank detachable structure | |
DK496782A (en) | WATER TREATMENT PLANT | |
KR870017666U (en) | Automatic water supply device for household bean sprouts cultivation | |
KR880009141U (en) | Automatic water supply type redistribution | |
KR870016777U (en) | Automatic water supply | |
DK260077A (en) | APPARATUS FOR INTRODUCING OXYGEN INTO A FISHING POND | |
ATA29488A (en) | HOT WATER TANK | |
KR860004186U (en) | Automatic water supply device for poultry |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |