JPS6312364Y2 - - Google Patents

Info

Publication number
JPS6312364Y2
JPS6312364Y2 JP12558582U JP12558582U JPS6312364Y2 JP S6312364 Y2 JPS6312364 Y2 JP S6312364Y2 JP 12558582 U JP12558582 U JP 12558582U JP 12558582 U JP12558582 U JP 12558582U JP S6312364 Y2 JPS6312364 Y2 JP S6312364Y2
Authority
JP
Japan
Prior art keywords
cursor
multiplier
multiplicand
slide rule
multiplication
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
JP12558582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5930171U (ja
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 JP12558582U priority Critical patent/JPS5930171U/ja
Publication of JPS5930171U publication Critical patent/JPS5930171U/ja
Application granted granted Critical
Publication of JPS6312364Y2 publication Critical patent/JPS6312364Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
  • Tape Measures (AREA)
JP12558582U 1982-08-20 1982-08-20 九九練習器 Granted JPS5930171U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12558582U JPS5930171U (ja) 1982-08-20 1982-08-20 九九練習器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12558582U JPS5930171U (ja) 1982-08-20 1982-08-20 九九練習器

Publications (2)

Publication Number Publication Date
JPS5930171U JPS5930171U (ja) 1984-02-24
JPS6312364Y2 true JPS6312364Y2 (en]) 1988-04-08

Family

ID=30285861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12558582U Granted JPS5930171U (ja) 1982-08-20 1982-08-20 九九練習器

Country Status (1)

Country Link
JP (1) JPS5930171U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715001Y2 (ja) * 1989-08-24 1995-04-10 株式会社学習研究社 九九練習器

Also Published As

Publication number Publication date
JPS5930171U (ja) 1984-02-24

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