JPH0174760U - - Google Patents
Info
- Publication number
- JPH0174760U JPH0174760U JP1987170495U JP17049587U JPH0174760U JP H0174760 U JPH0174760 U JP H0174760U JP 1987170495 U JP1987170495 U JP 1987170495U JP 17049587 U JP17049587 U JP 17049587U JP H0174760 U JPH0174760 U JP H0174760U
- Authority
- JP
- Japan
- Prior art keywords
- floating body
- float
- opening
- view
- decreasing
- 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
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 |
---|---|---|---|
JP1987170495U JPH0324044Y2 (en]) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170495U JPH0324044Y2 (en]) | 1987-11-06 | 1987-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0174760U true JPH0174760U (en]) | 1989-05-22 |
JPH0324044Y2 JPH0324044Y2 (en]) | 1991-05-24 |
Family
ID=31461493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987170495U Expired JPH0324044Y2 (en]) | 1987-11-06 | 1987-11-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0324044Y2 (en]) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4319503Y1 (en]) * | 1964-12-23 | 1968-08-14 | ||
JPS6180662U (en]) * | 1984-10-31 | 1986-05-29 |
-
1987
- 1987-11-06 JP JP1987170495U patent/JPH0324044Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4319503Y1 (en]) * | 1964-12-23 | 1968-08-14 | ||
JPS6180662U (en]) * | 1984-10-31 | 1986-05-29 |
Also Published As
Publication number | Publication date |
---|---|
JPH0324044Y2 (en]) | 1991-05-24 |