JPS6129780Y2 - - Google Patents

Info

Publication number
JPS6129780Y2
JPS6129780Y2 JP1978031108U JP3110878U JPS6129780Y2 JP S6129780 Y2 JPS6129780 Y2 JP S6129780Y2 JP 1978031108 U JP1978031108 U JP 1978031108U JP 3110878 U JP3110878 U JP 3110878U JP S6129780 Y2 JPS6129780 Y2 JP S6129780Y2
Authority
JP
Japan
Prior art keywords
groove
block
long side
semicircular
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
JP1978031108U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54135018U (enExample
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 JP1978031108U priority Critical patent/JPS6129780Y2/ja
Publication of JPS54135018U publication Critical patent/JPS54135018U/ja
Application granted granted Critical
Publication of JPS6129780Y2 publication Critical patent/JPS6129780Y2/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

  • Revetment (AREA)
  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP1978031108U 1978-03-10 1978-03-10 Expired JPS6129780Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978031108U JPS6129780Y2 (enExample) 1978-03-10 1978-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978031108U JPS6129780Y2 (enExample) 1978-03-10 1978-03-10

Publications (2)

Publication Number Publication Date
JPS54135018U JPS54135018U (enExample) 1979-09-19
JPS6129780Y2 true JPS6129780Y2 (enExample) 1986-09-02

Family

ID=28882047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978031108U Expired JPS6129780Y2 (enExample) 1978-03-10 1978-03-10

Country Status (1)

Country Link
JP (1) JPS6129780Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002250043A (ja) * 2001-02-26 2002-09-06 Paritei Zipangu:Kk 壁面保護ブロック

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS407561Y1 (enExample) * 1964-07-17 1965-03-08
JPS49108605U (enExample) * 1973-01-11 1974-09-17

Also Published As

Publication number Publication date
JPS54135018U (enExample) 1979-09-19

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