JPS63186163U - - Google Patents

Info

Publication number
JPS63186163U
JPS63186163U JP1987076484U JP7648487U JPS63186163U JP S63186163 U JPS63186163 U JP S63186163U JP 1987076484 U JP1987076484 U JP 1987076484U JP 7648487 U JP7648487 U JP 7648487U JP S63186163 U JPS63186163 U JP S63186163U
Authority
JP
Japan
Prior art keywords
base
reef
plate
penetration part
growth
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
Application number
JP1987076484U
Other languages
English (en)
Japanese (ja)
Other versions
JPH047739Y2 (enrdf_load_stackoverflow
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 JP1987076484U priority Critical patent/JPH047739Y2/ja
Publication of JPS63186163U publication Critical patent/JPS63186163U/ja
Application granted granted Critical
Publication of JPH047739Y2 publication Critical patent/JPH047739Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Artificial Fish Reefs (AREA)
JP1987076484U 1987-05-21 1987-05-21 Expired JPH047739Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987076484U JPH047739Y2 (enrdf_load_stackoverflow) 1987-05-21 1987-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987076484U JPH047739Y2 (enrdf_load_stackoverflow) 1987-05-21 1987-05-21

Publications (2)

Publication Number Publication Date
JPS63186163U true JPS63186163U (enrdf_load_stackoverflow) 1988-11-29
JPH047739Y2 JPH047739Y2 (enrdf_load_stackoverflow) 1992-02-28

Family

ID=30923604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987076484U Expired JPH047739Y2 (enrdf_load_stackoverflow) 1987-05-21 1987-05-21

Country Status (1)

Country Link
JP (1) JPH047739Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH047739Y2 (enrdf_load_stackoverflow) 1992-02-28

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