JPH033177Y2 - - Google Patents

Info

Publication number
JPH033177Y2
JPH033177Y2 JP1983041673U JP4167383U JPH033177Y2 JP H033177 Y2 JPH033177 Y2 JP H033177Y2 JP 1983041673 U JP1983041673 U JP 1983041673U JP 4167383 U JP4167383 U JP 4167383U JP H033177 Y2 JPH033177 Y2 JP H033177Y2
Authority
JP
Japan
Prior art keywords
canopy
steel
reef
dome
fish
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
JP1983041673U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59147467U (ja
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 JP1983041673U priority Critical patent/JPS59147467U/ja
Publication of JPS59147467U publication Critical patent/JPS59147467U/ja
Application granted granted Critical
Publication of JPH033177Y2 publication Critical patent/JPH033177Y2/ja
Granted 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)
JP1983041673U 1983-03-23 1983-03-23 鋼製魚礁 Granted JPS59147467U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983041673U JPS59147467U (ja) 1983-03-23 1983-03-23 鋼製魚礁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983041673U JPS59147467U (ja) 1983-03-23 1983-03-23 鋼製魚礁

Publications (2)

Publication Number Publication Date
JPS59147467U JPS59147467U (ja) 1984-10-02
JPH033177Y2 true JPH033177Y2 (no) 1991-01-28

Family

ID=30172244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983041673U Granted JPS59147467U (ja) 1983-03-23 1983-03-23 鋼製魚礁

Country Status (1)

Country Link
JP (1) JPS59147467U (no)

Also Published As

Publication number Publication date
JPS59147467U (ja) 1984-10-02

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