JPH0248921Y2 - - Google Patents

Info

Publication number
JPH0248921Y2
JPH0248921Y2 JP18110586U JP18110586U JPH0248921Y2 JP H0248921 Y2 JPH0248921 Y2 JP H0248921Y2 JP 18110586 U JP18110586 U JP 18110586U JP 18110586 U JP18110586 U JP 18110586U JP H0248921 Y2 JPH0248921 Y2 JP H0248921Y2
Authority
JP
Japan
Prior art keywords
numbers
cursor
answer
subtraction
fixed length
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
JP18110586U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6389166U (pm
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 JP18110586U priority Critical patent/JPH0248921Y2/ja
Publication of JPS6389166U publication Critical patent/JPS6389166U/ja
Application granted granted Critical
Publication of JPH0248921Y2 publication Critical patent/JPH0248921Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP18110586U 1986-11-27 1986-11-27 Expired JPH0248921Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18110586U JPH0248921Y2 (pm) 1986-11-27 1986-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18110586U JPH0248921Y2 (pm) 1986-11-27 1986-11-27

Publications (2)

Publication Number Publication Date
JPS6389166U JPS6389166U (pm) 1988-06-10
JPH0248921Y2 true JPH0248921Y2 (pm) 1990-12-21

Family

ID=31125672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18110586U Expired JPH0248921Y2 (pm) 1986-11-27 1986-11-27

Country Status (1)

Country Link
JP (1) JPH0248921Y2 (pm)

Also Published As

Publication number Publication date
JPS6389166U (pm) 1988-06-10

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