JPS63155367U - - Google Patents

Info

Publication number
JPS63155367U
JPS63155367U JP1987047938U JP4793887U JPS63155367U JP S63155367 U JPS63155367 U JP S63155367U JP 1987047938 U JP1987047938 U JP 1987047938U JP 4793887 U JP4793887 U JP 4793887U JP S63155367 U JPS63155367 U JP S63155367U
Authority
JP
Japan
Prior art keywords
back surface
sloped
shape
reef
portions
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
JP1987047938U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313181Y2 (enrdf_load_html_response
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 JP1987047938U priority Critical patent/JPH0313181Y2/ja
Publication of JPS63155367U publication Critical patent/JPS63155367U/ja
Application granted granted Critical
Publication of JPH0313181Y2 publication Critical patent/JPH0313181Y2/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)
JP1987047938U 1987-03-31 1987-03-31 Expired JPH0313181Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987047938U JPH0313181Y2 (enrdf_load_html_response) 1987-03-31 1987-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987047938U JPH0313181Y2 (enrdf_load_html_response) 1987-03-31 1987-03-31

Publications (2)

Publication Number Publication Date
JPS63155367U true JPS63155367U (enrdf_load_html_response) 1988-10-12
JPH0313181Y2 JPH0313181Y2 (enrdf_load_html_response) 1991-03-27

Family

ID=30869008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987047938U Expired JPH0313181Y2 (enrdf_load_html_response) 1987-03-31 1987-03-31

Country Status (1)

Country Link
JP (1) JPH0313181Y2 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102102877B1 (ko) * 2019-10-14 2020-04-21 동산콘크리트산업(주) 연체동물용 인공어초

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102102877B1 (ko) * 2019-10-14 2020-04-21 동산콘크리트산업(주) 연체동물용 인공어초

Also Published As

Publication number Publication date
JPH0313181Y2 (enrdf_load_html_response) 1991-03-27

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