JPH03129055U - - Google Patents
Info
- Publication number
- JPH03129055U JPH03129055U JP1990038917U JP3891790U JPH03129055U JP H03129055 U JPH03129055 U JP H03129055U JP 1990038917 U JP1990038917 U JP 1990038917U JP 3891790 U JP3891790 U JP 3891790U JP H03129055 U JPH03129055 U JP H03129055U
- Authority
- JP
- Japan
- Prior art keywords
- view
- sleepers
- holes
- same
- artificial reef
- 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
- 241001669679 Eleotris Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- Artificial Fish Reefs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990038917U JPH03129055U (uk) | 1990-04-11 | 1990-04-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990038917U JPH03129055U (uk) | 1990-04-11 | 1990-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03129055U true JPH03129055U (uk) | 1991-12-25 |
Family
ID=31547354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990038917U Pending JPH03129055U (uk) | 1990-04-11 | 1990-04-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03129055U (uk) |
-
1990
- 1990-04-11 JP JP1990038917U patent/JPH03129055U/ja active Pending