JPH0330123U - - Google Patents

Info

Publication number
JPH0330123U
JPH0330123U JP4658189U JP4658189U JPH0330123U JP H0330123 U JPH0330123 U JP H0330123U JP 4658189 U JP4658189 U JP 4658189U JP 4658189 U JP4658189 U JP 4658189U JP H0330123 U JPH0330123 U JP H0330123U
Authority
JP
Japan
Prior art keywords
subtraction
multiplication
division
addition
soroban
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
JP4658189U
Other languages
English (en)
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 JP4658189U priority Critical patent/JPH0330123U/ja
Publication of JPH0330123U publication Critical patent/JPH0330123U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Instructional Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の正面図、第2図は位取りカー
ソルの部分を説明した斜視図。 1…本体、2…整数の位取りカーソル、3…小
数点以下の位取りカーソル、4…小数点表示、5
…5この目じるし、6…加、減、乗、除の計算表
示。

Claims (1)

    【実用新案登録請求の範囲】
  1. 縦に10こ並んだそろばん珠を横に5〜6列に
    並べたものを三段につなぐことによつて、加、減
    、乗、除の計算が筆算の形でできるようにしたそ
    ろ盤。
JP4658189U 1989-04-19 1989-04-19 Pending JPH0330123U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4658189U JPH0330123U (ja) 1989-04-19 1989-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4658189U JPH0330123U (ja) 1989-04-19 1989-04-19

Publications (1)

Publication Number Publication Date
JPH0330123U true JPH0330123U (ja) 1991-03-25

Family

ID=31561786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4658189U Pending JPH0330123U (ja) 1989-04-19 1989-04-19

Country Status (1)

Country Link
JP (1) JPH0330123U (ja)

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