JPS54117791A - Pearl nucleus comprising magnet wrapped with shell - Google Patents

Pearl nucleus comprising magnet wrapped with shell

Info

Publication number
JPS54117791A
JPS54117791A JP2557578A JP2557578A JPS54117791A JP S54117791 A JPS54117791 A JP S54117791A JP 2557578 A JP2557578 A JP 2557578A JP 2557578 A JP2557578 A JP 2557578A JP S54117791 A JPS54117791 A JP S54117791A
Authority
JP
Japan
Prior art keywords
shell
pearl nucleus
magnet wrapped
wrapped
magnet
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
JP2557578A
Other languages
Japanese (ja)
Inventor
Naokazu Ueda
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 JP2557578A priority Critical patent/JPS54117791A/en
Publication of JPS54117791A publication Critical patent/JPS54117791A/en
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

  • Farming Of Fish And Shellfish (AREA)
JP2557578A 1978-03-06 1978-03-06 Pearl nucleus comprising magnet wrapped with shell Pending JPS54117791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2557578A JPS54117791A (en) 1978-03-06 1978-03-06 Pearl nucleus comprising magnet wrapped with shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2557578A JPS54117791A (en) 1978-03-06 1978-03-06 Pearl nucleus comprising magnet wrapped with shell

Publications (1)

Publication Number Publication Date
JPS54117791A true JPS54117791A (en) 1979-09-12

Family

ID=12169718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2557578A Pending JPS54117791A (en) 1978-03-06 1978-03-06 Pearl nucleus comprising magnet wrapped with shell

Country Status (1)

Country Link
JP (1) JPS54117791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047610A1 (en) * 2015-09-16 2017-03-23 株式会社サン・シャレーヌ Pearl orb and method for manufacturing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047610A1 (en) * 2015-09-16 2017-03-23 株式会社サン・シャレーヌ Pearl orb and method for manufacturing same
JP2017055693A (en) * 2015-09-16 2017-03-23 株式会社サン・シャレーヌ Pearl ball and its manufacturing method

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