JPH0453823U - - Google Patents

Info

Publication number
JPH0453823U
JPH0453823U JP1990096318U JP9631890U JPH0453823U JP H0453823 U JPH0453823 U JP H0453823U JP 1990096318 U JP1990096318 U JP 1990096318U JP 9631890 U JP9631890 U JP 9631890U JP H0453823 U JPH0453823 U JP H0453823U
Authority
JP
Japan
Prior art keywords
mountain
main body
view
concrete
utility
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.)
Pending
Application number
JP1990096318U
Other languages
English (en)
Japanese (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 JP1990096318U priority Critical patent/JPH0453823U/ja
Publication of JPH0453823U publication Critical patent/JPH0453823U/ja
Pending 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)
JP1990096318U 1990-09-13 1990-09-13 Pending JPH0453823U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990096318U JPH0453823U (ko) 1990-09-13 1990-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990096318U JPH0453823U (ko) 1990-09-13 1990-09-13

Publications (1)

Publication Number Publication Date
JPH0453823U true JPH0453823U (ko) 1992-05-08

Family

ID=31835752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990096318U Pending JPH0453823U (ko) 1990-09-13 1990-09-13

Country Status (1)

Country Link
JP (1) JPH0453823U (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013039074A (ja) * 2011-08-16 2013-02-28 Toyo Concrete Co Ltd 漁礁ブロック

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529231B2 (ko) * 1973-04-24 1977-03-15
JPH03144009A (ja) * 1989-10-27 1991-06-19 Nippon Nachiyurotsuku Kk 河川用張りブロックとその製法及び型枠

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529231B2 (ko) * 1973-04-24 1977-03-15
JPH03144009A (ja) * 1989-10-27 1991-06-19 Nippon Nachiyurotsuku Kk 河川用張りブロックとその製法及び型枠

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013039074A (ja) * 2011-08-16 2013-02-28 Toyo Concrete Co Ltd 漁礁ブロック

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