JPS61191772U - - Google Patents
Info
- Publication number
- JPS61191772U JPS61191772U JP1985074102U JP7410285U JPS61191772U JP S61191772 U JPS61191772 U JP S61191772U JP 1985074102 U JP1985074102 U JP 1985074102U JP 7410285 U JP7410285 U JP 7410285U JP S61191772 U JPS61191772 U JP S61191772U
- Authority
- JP
- Japan
- Prior art keywords
- hollow body
- fish
- exit
- holes
- side wall
- 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 description 5
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 |
|---|---|---|---|
| JP1985074102U JPS61191772U (sr) | 1985-05-18 | 1985-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985074102U JPS61191772U (sr) | 1985-05-18 | 1985-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191772U true JPS61191772U (sr) | 1986-11-28 |
Family
ID=30614084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985074102U Pending JPS61191772U (sr) | 1985-05-18 | 1985-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191772U (sr) |
-
1985
- 1985-05-18 JP JP1985074102U patent/JPS61191772U/ja active Pending