JPH046657U - - Google Patents
Info
- Publication number
- JPH046657U JPH046657U JP1990048961U JP4896190U JPH046657U JP H046657 U JPH046657 U JP H046657U JP 1990048961 U JP1990048961 U JP 1990048961U JP 4896190 U JP4896190 U JP 4896190U JP H046657 U JPH046657 U JP H046657U
- Authority
- JP
- Japan
- Prior art keywords
- fish reef
- reef block
- base plate
- appropriate number
- block according
- 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
- 239000004575 stone Substances 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims 5
- 239000000945 filler Substances 0.000 claims 3
- 241000218652 Larix Species 0.000 claims 1
- 235000005590 Larix decidua Nutrition 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
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 |
|---|---|---|---|
| JP1990048961U JP2516860Y2 (ja) | 1990-05-09 | 1990-05-09 | 魚礁ブロック |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990048961U JP2516860Y2 (ja) | 1990-05-09 | 1990-05-09 | 魚礁ブロック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH046657U true JPH046657U (US20070244113A1-20071018-C00169.png) | 1992-01-22 |
| JP2516860Y2 JP2516860Y2 (ja) | 1996-11-13 |
Family
ID=31566240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990048961U Expired - Lifetime JP2516860Y2 (ja) | 1990-05-09 | 1990-05-09 | 魚礁ブロック |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516860Y2 (US20070244113A1-20071018-C00169.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286722A (ja) * | 1988-09-22 | 1990-03-27 | Douhoku Haboro Namakon Kogyo Kk | 漁場造成用の構造物 |
-
1990
- 1990-05-09 JP JP1990048961U patent/JP2516860Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286722A (ja) * | 1988-09-22 | 1990-03-27 | Douhoku Haboro Namakon Kogyo Kk | 漁場造成用の構造物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516860Y2 (ja) | 1996-11-13 |
