JPS6151844B2 - - Google Patents

Info

Publication number
JPS6151844B2
JPS6151844B2 JP53006495A JP649578A JPS6151844B2 JP S6151844 B2 JPS6151844 B2 JP S6151844B2 JP 53006495 A JP53006495 A JP 53006495A JP 649578 A JP649578 A JP 649578A JP S6151844 B2 JPS6151844 B2 JP S6151844B2
Authority
JP
Japan
Prior art keywords
unit block
artificial reef
pyramid
connecting holes
rectangular
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
JP53006495A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54105088A (en
Inventor
Misao Hiroyasu
Yoshinori Morihashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kowa Co Ltd
Original Assignee
Kowa Co Ltd
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 by Kowa Co Ltd filed Critical Kowa Co Ltd
Priority to JP649578A priority Critical patent/JPS54105088A/ja
Publication of JPS54105088A publication Critical patent/JPS54105088A/ja
Publication of JPS6151844B2 publication Critical patent/JPS6151844B2/ja
Granted 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

  • Farming Of Fish And Shellfish (AREA)
  • Artificial Fish Reefs (AREA)
JP649578A 1978-01-23 1978-01-23 Fabricating method and apparatus of pyramid shaped artificial fish bank Granted JPS54105088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP649578A JPS54105088A (en) 1978-01-23 1978-01-23 Fabricating method and apparatus of pyramid shaped artificial fish bank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP649578A JPS54105088A (en) 1978-01-23 1978-01-23 Fabricating method and apparatus of pyramid shaped artificial fish bank

Publications (2)

Publication Number Publication Date
JPS54105088A JPS54105088A (en) 1979-08-17
JPS6151844B2 true JPS6151844B2 (enrdf_load_stackoverflow) 1986-11-11

Family

ID=11640032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP649578A Granted JPS54105088A (en) 1978-01-23 1978-01-23 Fabricating method and apparatus of pyramid shaped artificial fish bank

Country Status (1)

Country Link
JP (1) JPS54105088A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167564U (ja) * 1982-05-07 1983-11-08 日東化学工業株式会社 コンブ礁ブロツク
JPH01163955U (enrdf_load_stackoverflow) * 1988-04-26 1989-11-15

Also Published As

Publication number Publication date
JPS54105088A (en) 1979-08-17

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