JPH0379652U - - Google Patents
Info
- Publication number
- JPH0379652U JPH0379652U JP1989139530U JP13953089U JPH0379652U JP H0379652 U JPH0379652 U JP H0379652U JP 1989139530 U JP1989139530 U JP 1989139530U JP 13953089 U JP13953089 U JP 13953089U JP H0379652 U JPH0379652 U JP H0379652U
- Authority
- JP
- Japan
- Prior art keywords
- feeding
- floating body
- feeding tube
- penetrates
- sectional area
- 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
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
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989139530U JP2535733Y2 (ja) | 1989-11-30 | 1989-11-30 | 給餌ブイ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989139530U JP2535733Y2 (ja) | 1989-11-30 | 1989-11-30 | 給餌ブイ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0379652U true JPH0379652U (fr) | 1991-08-14 |
JP2535733Y2 JP2535733Y2 (ja) | 1997-05-14 |
Family
ID=31686568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989139530U Expired - Lifetime JP2535733Y2 (ja) | 1989-11-30 | 1989-11-30 | 給餌ブイ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2535733Y2 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6087550U (ja) * | 1983-11-22 | 1985-06-15 | 岩井 茂 | 間欠自動給餌装置 |
JPS61149032A (ja) * | 1984-12-24 | 1986-07-07 | 株式会社 広洋技研 | 水中自動給餌装置 |
-
1989
- 1989-11-30 JP JP1989139530U patent/JP2535733Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6087550U (ja) * | 1983-11-22 | 1985-06-15 | 岩井 茂 | 間欠自動給餌装置 |
JPS61149032A (ja) * | 1984-12-24 | 1986-07-07 | 株式会社 広洋技研 | 水中自動給餌装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2535733Y2 (ja) | 1997-05-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |