JPH0428056U - - Google Patents

Info

Publication number
JPH0428056U
JPH0428056U JP1990070868U JP7086890U JPH0428056U JP H0428056 U JPH0428056 U JP H0428056U JP 1990070868 U JP1990070868 U JP 1990070868U JP 7086890 U JP7086890 U JP 7086890U JP H0428056 U JPH0428056 U JP H0428056U
Authority
JP
Japan
Prior art keywords
round steel
retention
materials
support sections
retention fence
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
JP1990070868U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0618454Y2 (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 JP1990070868U priority Critical patent/JPH0618454Y2/ja
Publication of JPH0428056U publication Critical patent/JPH0428056U/ja
Application granted granted Critical
Publication of JPH0618454Y2 publication Critical patent/JPH0618454Y2/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)
JP1990070868U 1990-07-02 1990-07-02 流れ藻滞留礁 Expired - Lifetime JPH0618454Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990070868U JPH0618454Y2 (ja) 1990-07-02 1990-07-02 流れ藻滞留礁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990070868U JPH0618454Y2 (ja) 1990-07-02 1990-07-02 流れ藻滞留礁

Publications (2)

Publication Number Publication Date
JPH0428056U true JPH0428056U (enrdf_load_stackoverflow) 1992-03-05
JPH0618454Y2 JPH0618454Y2 (ja) 1994-05-18

Family

ID=31607399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990070868U Expired - Lifetime JPH0618454Y2 (ja) 1990-07-02 1990-07-02 流れ藻滞留礁

Country Status (1)

Country Link
JP (1) JPH0618454Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4143580B2 (ja) * 2004-08-06 2008-09-03 昭 中村 藻場構造体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056591U (enrdf_load_stackoverflow) * 1973-09-27 1975-05-28
JPS559102U (enrdf_load_stackoverflow) * 1978-06-30 1980-01-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056591U (enrdf_load_stackoverflow) * 1973-09-27 1975-05-28
JPS559102U (enrdf_load_stackoverflow) * 1978-06-30 1980-01-21

Also Published As

Publication number Publication date
JPH0618454Y2 (ja) 1994-05-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term