JPH01138499U - - Google Patents

Info

Publication number
JPH01138499U
JPH01138499U JP3446988U JP3446988U JPH01138499U JP H01138499 U JPH01138499 U JP H01138499U JP 3446988 U JP3446988 U JP 3446988U JP 3446988 U JP3446988 U JP 3446988U JP H01138499 U JPH01138499 U JP H01138499U
Authority
JP
Japan
Prior art keywords
magnetic
rotating
magnet
disk
magnetic fluid
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
JP3446988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH046800Y2 (en, 2012
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 JP3446988U priority Critical patent/JPH046800Y2/ja
Publication of JPH01138499U publication Critical patent/JPH01138499U/ja
Application granted granted Critical
Publication of JPH046800Y2 publication Critical patent/JPH046800Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
JP3446988U 1988-03-17 1988-03-17 Expired JPH046800Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3446988U JPH046800Y2 (en, 2012) 1988-03-17 1988-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3446988U JPH046800Y2 (en, 2012) 1988-03-17 1988-03-17

Publications (2)

Publication Number Publication Date
JPH01138499U true JPH01138499U (en, 2012) 1989-09-21
JPH046800Y2 JPH046800Y2 (en, 2012) 1992-02-24

Family

ID=31261177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3446988U Expired JPH046800Y2 (en, 2012) 1988-03-17 1988-03-17

Country Status (1)

Country Link
JP (1) JPH046800Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH046800Y2 (en, 2012) 1992-02-24

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