JPS62172716U - - Google Patents
Info
- Publication number
- JPS62172716U JPS62172716U JP1986061475U JP6147586U JPS62172716U JP S62172716 U JPS62172716 U JP S62172716U JP 1986061475 U JP1986061475 U JP 1986061475U JP 6147586 U JP6147586 U JP 6147586U JP S62172716 U JPS62172716 U JP S62172716U
- Authority
- JP
- Japan
- Prior art keywords
- plate part
- bottom plate
- upper plate
- side part
- bored
- 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
- 238000010276 construction Methods 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)
- Revetment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986061475U JPH0434187Y2 (ar) | 1986-04-23 | 1986-04-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986061475U JPH0434187Y2 (ar) | 1986-04-23 | 1986-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62172716U true JPS62172716U (ar) | 1987-11-02 |
JPH0434187Y2 JPH0434187Y2 (ar) | 1992-08-14 |
Family
ID=30894847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986061475U Expired JPH0434187Y2 (ar) | 1986-04-23 | 1986-04-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0434187Y2 (ar) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109695U (ar) * | 1977-02-08 | 1978-09-02 |
-
1986
- 1986-04-23 JP JP1986061475U patent/JPH0434187Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109695U (ar) * | 1977-02-08 | 1978-09-02 |
Also Published As
Publication number | Publication date |
---|---|
JPH0434187Y2 (ar) | 1992-08-14 |