JPH0434187Y2 - - Google Patents

Info

Publication number
JPH0434187Y2
JPH0434187Y2 JP1986061475U JP6147586U JPH0434187Y2 JP H0434187 Y2 JPH0434187 Y2 JP H0434187Y2 JP 1986061475 U JP1986061475 U JP 1986061475U JP 6147586 U JP6147586 U JP 6147586U JP H0434187 Y2 JPH0434187 Y2 JP H0434187Y2
Authority
JP
Japan
Prior art keywords
blocks
plate part
block
bottom plate
slope
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
JP1986061475U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62172716U (en]
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 JP1986061475U priority Critical patent/JPH0434187Y2/ja
Publication of JPS62172716U publication Critical patent/JPS62172716U/ja
Application granted granted Critical
Publication of JPH0434187Y2 publication Critical patent/JPH0434187Y2/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)
  • Revetment (AREA)
JP1986061475U 1986-04-23 1986-04-23 Expired JPH0434187Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986061475U JPH0434187Y2 (en]) 1986-04-23 1986-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986061475U JPH0434187Y2 (en]) 1986-04-23 1986-04-23

Publications (2)

Publication Number Publication Date
JPS62172716U JPS62172716U (en]) 1987-11-02
JPH0434187Y2 true JPH0434187Y2 (en]) 1992-08-14

Family

ID=30894847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986061475U Expired JPH0434187Y2 (en]) 1986-04-23 1986-04-23

Country Status (1)

Country Link
JP (1) JPH0434187Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558537Y2 (en]) * 1977-02-08 1980-02-25

Also Published As

Publication number Publication date
JPS62172716U (en]) 1987-11-02

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