JPS5550831A - Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery - Google Patents
Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fisheryInfo
- Publication number
- JPS5550831A JPS5550831A JP12544978A JP12544978A JPS5550831A JP S5550831 A JPS5550831 A JP S5550831A JP 12544978 A JP12544978 A JP 12544978A JP 12544978 A JP12544978 A JP 12544978A JP S5550831 A JPS5550831 A JP S5550831A
- Authority
- JP
- Japan
- Prior art keywords
- forpreventing
- shellfishes
- fishes
- lack
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12544978A JPS5550831A (en) | 1978-10-11 | 1978-10-11 | Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12544978A JPS5550831A (en) | 1978-10-11 | 1978-10-11 | Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550831A true JPS5550831A (en) | 1980-04-14 |
Family
ID=14910352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12544978A Pending JPS5550831A (en) | 1978-10-11 | 1978-10-11 | Method and apparatus forpreventing lack of oxygen of fishes * shellfishes and the like in cultivation fishery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550831A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614568U (en) * | 1984-06-15 | 1986-01-11 | サンエ−工業株式会社 | Seawater environment improvement device for marine aquaculture |
JPH0278061U (en) * | 1988-12-07 | 1990-06-15 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111029A (en) * | 1978-02-20 | 1979-08-31 | Mitsuo Mukouno | Surge air compressor |
-
1978
- 1978-10-11 JP JP12544978A patent/JPS5550831A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111029A (en) * | 1978-02-20 | 1979-08-31 | Mitsuo Mukouno | Surge air compressor |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614568U (en) * | 1984-06-15 | 1986-01-11 | サンエ−工業株式会社 | Seawater environment improvement device for marine aquaculture |
JPH0356205Y2 (en) * | 1984-06-15 | 1991-12-17 | ||
JPH0278061U (en) * | 1988-12-07 | 1990-06-15 | ||
JPH0621332Y2 (en) * | 1988-12-07 | 1994-06-08 | 株式会社熊谷組 | Oxygen lump prevention device |
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