JPH0262463U - - Google Patents

Info

Publication number
JPH0262463U
JPH0262463U JP12220589U JP12220589U JPH0262463U JP H0262463 U JPH0262463 U JP H0262463U JP 12220589 U JP12220589 U JP 12220589U JP 12220589 U JP12220589 U JP 12220589U JP H0262463 U JPH0262463 U JP H0262463U
Authority
JP
Japan
Prior art keywords
correct answer
display device
answer
pivot
model registration
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
JP12220589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542450Y2 (enrdf_load_stackoverflow
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 JP12220589U priority Critical patent/JPH0542450Y2/ja
Publication of JPH0262463U publication Critical patent/JPH0262463U/ja
Application granted granted Critical
Publication of JPH0542450Y2 publication Critical patent/JPH0542450Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Electrically Operated Instructional Devices (AREA)
JP12220589U 1989-10-20 1989-10-20 Expired - Lifetime JPH0542450Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12220589U JPH0542450Y2 (enrdf_load_stackoverflow) 1989-10-20 1989-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12220589U JPH0542450Y2 (enrdf_load_stackoverflow) 1989-10-20 1989-10-20

Publications (2)

Publication Number Publication Date
JPH0262463U true JPH0262463U (enrdf_load_stackoverflow) 1990-05-10
JPH0542450Y2 JPH0542450Y2 (enrdf_load_stackoverflow) 1993-10-26

Family

ID=31369917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12220589U Expired - Lifetime JPH0542450Y2 (enrdf_load_stackoverflow) 1989-10-20 1989-10-20

Country Status (1)

Country Link
JP (1) JPH0542450Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0542450Y2 (enrdf_load_stackoverflow) 1993-10-26

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