JPH0172069U - - Google Patents

Info

Publication number
JPH0172069U
JPH0172069U JP1987166911U JP16691187U JPH0172069U JP H0172069 U JPH0172069 U JP H0172069U JP 1987166911 U JP1987166911 U JP 1987166911U JP 16691187 U JP16691187 U JP 16691187U JP H0172069 U JPH0172069 U JP H0172069U
Authority
JP
Japan
Prior art keywords
shellfish
block
reefs
grow
depression
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
JP1987166911U
Other languages
English (en)
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 JP1987166911U priority Critical patent/JPH0172069U/ja
Publication of JPH0172069U publication Critical patent/JPH0172069U/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)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す斜視図、第２
図は同平断面図、第３図は第２実施例を示す斜視
図である。 １…ブロツク本体、４…陰影部、６…窪み（付
着部）、７…アワビ（貝類）。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ブロツク本体に窪み又は孔からなる貝類の
    付着部を設けたことを特徴とする貝類礁用ブロツ
    ク。 (2) 前記付着部の径は稚貝の放流時の３cm程度
    から成長時の１６cm程度に形成することを特徴と
    する実用新案登録請求の範囲第１項記載の貝類礁
    用ブロツク。
JP1987166911U 1987-10-30 1987-10-30 Pending JPH0172069U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987166911U JPH0172069U (ja) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987166911U JPH0172069U (ja) 1987-10-30 1987-10-30

Publications (1)

Publication Number Publication Date
JPH0172069U true JPH0172069U (ja) 1989-05-15

Family

ID=31454723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987166911U Pending JPH0172069U (ja) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH0172069U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843031U (ja) * 1971-09-29 1973-06-02
JPS5325586B2 (ja) * 1976-01-29 1978-07-27
JPS5688730A (en) * 1979-12-19 1981-07-18 Japan Dev & Construction Fish bank block
JPS595310U (ja) * 1982-06-30 1984-01-13 松下電器産業株式会社 化粧板の梱包装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843031U (ja) * 1971-09-29 1973-06-02
JPS5325586B2 (ja) * 1976-01-29 1978-07-27
JPS5688730A (en) * 1979-12-19 1981-07-18 Japan Dev & Construction Fish bank block
JPS595310U (ja) * 1982-06-30 1984-01-13 松下電器産業株式会社 化粧板の梱包装置

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