JPS63186162U - - Google Patents
Info
- Publication number
- JPS63186162U JPS63186162U JP1987076483U JP7648387U JPS63186162U JP S63186162 U JPS63186162 U JP S63186162U JP 1987076483 U JP1987076483 U JP 1987076483U JP 7648387 U JP7648387 U JP 7648387U JP S63186162 U JPS63186162 U JP S63186162U
- Authority
- JP
- Japan
- Prior art keywords
- base
- reef
- truncated cone
- hollow
- shellfish
- 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
- 241000251468 Actinopterygii Species 0.000 claims 1
- 241001282110 Pagrus major Species 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 235000015170 shellfish Nutrition 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 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 |
|---|---|---|---|
| JP1987076483U JPH047738Y2 (en]) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987076483U JPH047738Y2 (en]) | 1987-05-21 | 1987-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63186162U true JPS63186162U (en]) | 1988-11-29 |
| JPH047738Y2 JPH047738Y2 (en]) | 1992-02-28 |
Family
ID=30923602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987076483U Expired JPH047738Y2 (en]) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047738Y2 (en]) |
-
1987
- 1987-05-21 JP JP1987076483U patent/JPH047738Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047738Y2 (en]) | 1992-02-28 |