JPS643559U - - Google Patents
Info
- Publication number
- JPS643559U JPS643559U JP1987095909U JP9590987U JPS643559U JP S643559 U JPS643559 U JP S643559U JP 1987095909 U JP1987095909 U JP 1987095909U JP 9590987 U JP9590987 U JP 9590987U JP S643559 U JPS643559 U JP S643559U
- Authority
- JP
- Japan
- Prior art keywords
- cube
- edges
- vertices
- depressions
- book
- 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.)
- Pending
Links
- 241000251468 Actinopterygii Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 238000010586 diagram 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)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は平面図、第３図は正面図、第４図は成型状態
を示す説明図である。 １，２，３，４，５，６，７，８，９，１０，
１１，１２……稜、１３，１４，１５，１６……
壁体。
図は平面図、第３図は正面図、第４図は成型状態
を示す説明図である。 １，２，３，４，５，６，７，８，９，１０，
１１，１２……稜、１３，１４，１５，１６……
壁体。
Claims (1)
- 立方体の１２本の各稜を支骨とし、縦方向の４
本の稜から大略３角形の壁体を形成し、その３角
形の頂点を立方体の中心で連結して前後・左右・
上下にそれぞれに相連通した窪みを形成したこと
を特徴とする魚礁ブロツク。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095909U JPS643559U (ja) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095909U JPS643559U (ja) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643559U true JPS643559U (ja) | 1989-01-10 |
Family
ID=31320665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987095909U Pending JPS643559U (ja) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643559U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610363B2 (ja) * | 1972-03-06 | 1981-03-07 |
-
1987
- 1987-06-24 JP JP1987095909U patent/JPS643559U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610363B2 (ja) * | 1972-03-06 | 1981-03-07 |