JPH01168157U - - Google Patents

Info

Publication number
JPH01168157U
JPH01168157U JP1988064560U JP6456088U JPH01168157U JP H01168157 U JPH01168157 U JP H01168157U JP 1988064560 U JP1988064560 U JP 1988064560U JP 6456088 U JP6456088 U JP 6456088U JP H01168157 U JPH01168157 U JP H01168157U
Authority
JP
Japan
Prior art keywords
signal
feeding
feeding device
microphone
rearing
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
JP1988064560U
Other languages
English (en)
Japanese (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 JP1988064560U priority Critical patent/JPH01168157U/ja
Publication of JPH01168157U publication Critical patent/JPH01168157U/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

  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP1988064560U 1988-05-17 1988-05-17 Pending JPH01168157U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988064560U JPH01168157U (cs) 1988-05-17 1988-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988064560U JPH01168157U (cs) 1988-05-17 1988-05-17

Publications (1)

Publication Number Publication Date
JPH01168157U true JPH01168157U (cs) 1989-11-27

Family

ID=31290026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988064560U Pending JPH01168157U (cs) 1988-05-17 1988-05-17

Country Status (1)

Country Link
JP (1) JPH01168157U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020167950A (ja) * 2019-04-03 2020-10-15 株式会社マクスマラシステムズ エビ養殖用の養殖システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087896A (cs) * 1973-12-12 1975-07-15
JPS5948031A (ja) * 1982-09-10 1984-03-19 三菱電機株式会社 養殖漁場の自動給餌方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5087896A (cs) * 1973-12-12 1975-07-15
JPS5948031A (ja) * 1982-09-10 1984-03-19 三菱電機株式会社 養殖漁場の自動給餌方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020167950A (ja) * 2019-04-03 2020-10-15 株式会社マクスマラシステムズ エビ養殖用の養殖システム

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