JPH0379325U - - Google Patents

Info

Publication number
JPH0379325U
JPH0379325U JP1989139089U JP13908989U JPH0379325U JP H0379325 U JPH0379325 U JP H0379325U JP 1989139089 U JP1989139089 U JP 1989139089U JP 13908989 U JP13908989 U JP 13908989U JP H0379325 U JPH0379325 U JP H0379325U
Authority
JP
Japan
Prior art keywords
vertical wall
fish
block
hollow
left vertical
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
JP1989139089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH042184Y2 (US20110009641A1-20110113-C00256.png
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 JP1989139089U priority Critical patent/JPH042184Y2/ja
Publication of JPH0379325U publication Critical patent/JPH0379325U/ja
Application granted granted Critical
Publication of JPH042184Y2 publication Critical patent/JPH042184Y2/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)
  • Sewage (AREA)
JP1989139089U 1989-11-29 1989-11-29 Expired JPH042184Y2 (US20110009641A1-20110113-C00256.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139089U JPH042184Y2 (US20110009641A1-20110113-C00256.png) 1989-11-29 1989-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139089U JPH042184Y2 (US20110009641A1-20110113-C00256.png) 1989-11-29 1989-11-29

Publications (2)

Publication Number Publication Date
JPH0379325U true JPH0379325U (US20110009641A1-20110113-C00256.png) 1991-08-13
JPH042184Y2 JPH042184Y2 (US20110009641A1-20110113-C00256.png) 1992-01-24

Family

ID=31686150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139089U Expired JPH042184Y2 (US20110009641A1-20110113-C00256.png) 1989-11-29 1989-11-29

Country Status (1)

Country Link
JP (1) JPH042184Y2 (US20110009641A1-20110113-C00256.png)

Also Published As

Publication number Publication date
JPH042184Y2 (US20110009641A1-20110113-C00256.png) 1992-01-24

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