JPS5553176Y2 - - Google Patents
Info
- Publication number
- JPS5553176Y2 JPS5553176Y2 JP1977140819U JP14081977U JPS5553176Y2 JP S5553176 Y2 JPS5553176 Y2 JP S5553176Y2 JP 1977140819 U JP1977140819 U JP 1977140819U JP 14081977 U JP14081977 U JP 14081977U JP S5553176 Y2 JPS5553176 Y2 JP S5553176Y2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
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)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977140819U JPS5553176Y2 (ja) | 1977-10-20 | 1977-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977140819U JPS5553176Y2 (ja) | 1977-10-20 | 1977-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5465896U JPS5465896U (ja) | 1979-05-10 |
| JPS5553176Y2 true JPS5553176Y2 (ja) | 1980-12-09 |
Family
ID=29116125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977140819U Expired JPS5553176Y2 (ja) | 1977-10-20 | 1977-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5553176Y2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649606Y2 (ja) * | 1989-03-11 | 1994-12-14 | ランデス株式会社 | 魚巣用護岸ブロック |
| WO2005001209A1 (en) * | 2003-06-27 | 2005-01-06 | Hyun-Mo Kang | Fish place block |
| CN102094406A (zh) * | 2010-12-15 | 2011-06-15 | 东南大学 | 一种鱼礁式多孔混凝土预制块 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117789A (en) * | 1976-03-24 | 1977-10-03 | Masayoshi Nagano | Process for carrying out fish nest blocks and blocks for fish nests |
-
1977
- 1977-10-20 JP JP1977140819U patent/JPS5553176Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117789A (en) * | 1976-03-24 | 1977-10-03 | Masayoshi Nagano | Process for carrying out fish nest blocks and blocks for fish nests |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5465896U (ja) | 1979-05-10 |