JPS637732B2 - - Google Patents

Info

Publication number
JPS637732B2
JPS637732B2 JP58066802A JP6680283A JPS637732B2 JP S637732 B2 JPS637732 B2 JP S637732B2 JP 58066802 A JP58066802 A JP 58066802A JP 6680283 A JP6680283 A JP 6680283A JP S637732 B2 JPS637732 B2 JP S637732B2
Authority
JP
Japan
Prior art keywords
floating body
hollow floating
float
supply pipe
hollow
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
JP58066802A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192029A (ja
Inventor
Shugo Abe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP58066802A priority Critical patent/JPS59192029A/ja
Publication of JPS59192029A publication Critical patent/JPS59192029A/ja
Publication of JPS637732B2 publication Critical patent/JPS637732B2/ja
Granted 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

  • Farming Of Fish And Shellfish (AREA)
JP58066802A 1983-04-14 1983-04-14 自動沈下式浮子 Granted JPS59192029A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58066802A JPS59192029A (ja) 1983-04-14 1983-04-14 自動沈下式浮子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58066802A JPS59192029A (ja) 1983-04-14 1983-04-14 自動沈下式浮子

Publications (2)

Publication Number Publication Date
JPS59192029A JPS59192029A (ja) 1984-10-31
JPS637732B2 true JPS637732B2 (fr) 1988-02-18

Family

ID=13326362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58066802A Granted JPS59192029A (ja) 1983-04-14 1983-04-14 自動沈下式浮子

Country Status (1)

Country Link
JP (1) JPS59192029A (fr)

Also Published As

Publication number Publication date
JPS59192029A (ja) 1984-10-31

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