JPS63155367U - - Google Patents
Info
- Publication number
- JPS63155367U JPS63155367U JP1987047938U JP4793887U JPS63155367U JP S63155367 U JPS63155367 U JP S63155367U JP 1987047938 U JP1987047938 U JP 1987047938U JP 4793887 U JP4793887 U JP 4793887U JP S63155367 U JPS63155367 U JP S63155367U
- Authority
- JP
- Japan
- Prior art keywords
- back surface
- sloped
- shape
- reef
- portions
- 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
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)
Description
図面は、本考案の一実施例を示すものであつて
、その第１図は本考案の斜視図、第２図は側面図
、第３図は縦断側面図である。 １……頂部、２……傾斜部、３……段部、５…
…凹部、６……傾斜孔である。
、その第１図は本考案の斜視図、第２図は側面図
、第３図は縦断側面図である。 １……頂部、２……傾斜部、３……段部、５…
…凹部、６……傾斜孔である。
Claims (1)
- 頂部１の両側より傾斜部２と水平の段部３とを
交互に数段形成し、裏面は、表面の形状に合せて
段状に形成して凹部５となし、傾斜部２より裏面
に向つて貫通する多数の傾斜孔６を形成したこと
を特徴とした魚礁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987047938U JPH0313181Y2 (ja) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987047938U JPH0313181Y2 (ja) | 1987-03-31 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63155367U true JPS63155367U (ja) | 1988-10-12 |
| JPH0313181Y2 JPH0313181Y2 (ja) | 1991-03-27 |
Family
ID=30869008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987047938U Expired JPH0313181Y2 (ja) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313181Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102102877B1 (ko) * | 2019-10-14 | 2020-04-21 | 동산콘크리트산업(주) | 연체동물용 인공어초 |
-
1987
- 1987-03-31 JP JP1987047938U patent/JPH0313181Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102102877B1 (ko) * | 2019-10-14 | 2020-04-21 | 동산콘크리트산업(주) | 연체동물용 인공어초 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313181Y2 (ja) | 1991-03-27 |