JPH02111262U - - Google Patents
Info
- Publication number
- JPH02111262U JPH02111262U JP1989020456U JP2045689U JPH02111262U JP H02111262 U JPH02111262 U JP H02111262U JP 1989020456 U JP1989020456 U JP 1989020456U JP 2045689 U JP2045689 U JP 2045689U JP H02111262 U JPH02111262 U JP H02111262U
- Authority
- JP
- Japan
- Prior art keywords
- hollow hexagonal
- hexagonal plate
- arm portion
- plate
- bodies
- 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
Classifications
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- 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
- Artificial Fish Reefs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989020456U JPH02111262U (en]) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989020456U JPH02111262U (en]) | 1989-02-23 | 1989-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02111262U true JPH02111262U (en]) | 1990-09-05 |
Family
ID=31236840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989020456U Pending JPH02111262U (en]) | 1989-02-23 | 1989-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02111262U (en]) |
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1989
- 1989-02-23 JP JP1989020456U patent/JPH02111262U/ja active Pending