JPS5932270Y2 - 人工魚礁 - Google Patents

人工魚礁

Info

Publication number
JPS5932270Y2
JPS5932270Y2 JP1980025508U JP2550880U JPS5932270Y2 JP S5932270 Y2 JPS5932270 Y2 JP S5932270Y2 JP 1980025508 U JP1980025508 U JP 1980025508U JP 2550880 U JP2550880 U JP 2550880U JP S5932270 Y2 JPS5932270 Y2 JP S5932270Y2
Authority
JP
Japan
Prior art keywords
polyalkylene glycols
fibers
artificial reef
fish
sheets
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
JP1980025508U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56129272U (enrdf_load_stackoverflow
Inventor
健 村山
十太 沖藤
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP1980025508U priority Critical patent/JPS5932270Y2/ja
Publication of JPS56129272U publication Critical patent/JPS56129272U/ja
Application granted granted Critical
Publication of JPS5932270Y2 publication Critical patent/JPS5932270Y2/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)
  • Farming Of Fish And Shellfish (AREA)
JP1980025508U 1980-02-27 1980-02-27 人工魚礁 Expired JPS5932270Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980025508U JPS5932270Y2 (ja) 1980-02-27 1980-02-27 人工魚礁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980025508U JPS5932270Y2 (ja) 1980-02-27 1980-02-27 人工魚礁

Publications (2)

Publication Number Publication Date
JPS56129272U JPS56129272U (enrdf_load_stackoverflow) 1981-10-01
JPS5932270Y2 true JPS5932270Y2 (ja) 1984-09-10

Family

ID=29621548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980025508U Expired JPS5932270Y2 (ja) 1980-02-27 1980-02-27 人工魚礁

Country Status (1)

Country Link
JP (1) JPS5932270Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198931A (ja) * 1987-02-16 1988-08-17 飯田　克己 人工魚礁

Also Published As

Publication number Publication date
JPS56129272U (enrdf_load_stackoverflow) 1981-10-01

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