JPH046541Y2 - - Google Patents

Info

Publication number
JPH046541Y2
JPH046541Y2 JP1987020769U JP2076987U JPH046541Y2 JP H046541 Y2 JPH046541 Y2 JP H046541Y2 JP 1987020769 U JP1987020769 U JP 1987020769U JP 2076987 U JP2076987 U JP 2076987U JP H046541 Y2 JPH046541 Y2 JP H046541Y2
Authority
JP
Japan
Prior art keywords
fish
floating
reef
sea
present
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.)
Expired
Application number
JP1987020769U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63129460U (enExample
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987020769U priority Critical patent/JPH046541Y2/ja
Publication of JPS63129460U publication Critical patent/JPS63129460U/ja
Application granted granted Critical
Publication of JPH046541Y2 publication Critical patent/JPH046541Y2/ja
Expired legal-status Critical Current

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)
JP1987020769U 1987-02-17 1987-02-17 Expired JPH046541Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987020769U JPH046541Y2 (enExample) 1987-02-17 1987-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987020769U JPH046541Y2 (enExample) 1987-02-17 1987-02-17

Publications (2)

Publication Number Publication Date
JPS63129460U JPS63129460U (enExample) 1988-08-24
JPH046541Y2 true JPH046541Y2 (enExample) 1992-02-21

Family

ID=30816584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987020769U Expired JPH046541Y2 (enExample) 1987-02-17 1987-02-17

Country Status (1)

Country Link
JP (1) JPH046541Y2 (enExample)

Also Published As

Publication number Publication date
JPS63129460U (enExample) 1988-08-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees