JPH046657U - - Google Patents

Info

Publication number
JPH046657U
JPH046657U JP1990048961U JP4896190U JPH046657U JP H046657 U JPH046657 U JP H046657U JP 1990048961 U JP1990048961 U JP 1990048961U JP 4896190 U JP4896190 U JP 4896190U JP H046657 U JPH046657 U JP H046657U
Authority
JP
Japan
Prior art keywords
fish reef
reef block
base plate
appropriate number
block according
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
JP1990048961U
Other languages
English (en)
Japanese (ja)
Other versions
JP2516860Y2 (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 JP1990048961U priority Critical patent/JP2516860Y2/ja
Publication of JPH046657U publication Critical patent/JPH046657U/ja
Application granted granted Critical
Publication of JP2516860Y2 publication Critical patent/JP2516860Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP1990048961U 1990-05-09 1990-05-09 魚礁ブロック Expired - Lifetime JP2516860Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990048961U JP2516860Y2 (ja) 1990-05-09 1990-05-09 魚礁ブロック

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990048961U JP2516860Y2 (ja) 1990-05-09 1990-05-09 魚礁ブロック

Publications (2)

Publication Number Publication Date
JPH046657U true JPH046657U (enExample) 1992-01-22
JP2516860Y2 JP2516860Y2 (ja) 1996-11-13

Family

ID=31566240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990048961U Expired - Lifetime JP2516860Y2 (ja) 1990-05-09 1990-05-09 魚礁ブロック

Country Status (1)

Country Link
JP (1) JP2516860Y2 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286722A (ja) * 1988-09-22 1990-03-27 Douhoku Haboro Namakon Kogyo Kk 漁場造成用の構造物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286722A (ja) * 1988-09-22 1990-03-27 Douhoku Haboro Namakon Kogyo Kk 漁場造成用の構造物

Also Published As

Publication number Publication date
JP2516860Y2 (ja) 1996-11-13

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