JPS63174666U - - Google Patents
Info
- Publication number
- JPS63174666U JPS63174666U JP1987018669U JP1866987U JPS63174666U JP S63174666 U JPS63174666 U JP S63174666U JP 1987018669 U JP1987018669 U JP 1987018669U JP 1866987 U JP1866987 U JP 1866987U JP S63174666 U JPS63174666 U JP S63174666U
- Authority
- JP
- Japan
- Prior art keywords
- suction port
- vertical surfaces
- string
- sludge
- lifted
- 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.)
- Granted
Links
- 239000010802 sludge Substances 0.000 claims description 5
- 238000009372 pisciculture Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987018669U JPH0432057Y2 (https=) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987018669U JPH0432057Y2 (https=) | 1987-02-10 | 1987-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174666U true JPS63174666U (https=) | 1988-11-14 |
| JPH0432057Y2 JPH0432057Y2 (https=) | 1992-07-31 |
Family
ID=30812551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987018669U Expired JPH0432057Y2 (https=) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432057Y2 (https=) |
-
1987
- 1987-02-10 JP JP1987018669U patent/JPH0432057Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432057Y2 (https=) | 1992-07-31 |