JPS5249126A - Teaching aids - Google Patents

Teaching aids

Info

Publication number
JPS5249126A
JPS5249126A JP12196175A JP12196175A JPS5249126A JP S5249126 A JPS5249126 A JP S5249126A JP 12196175 A JP12196175 A JP 12196175A JP 12196175 A JP12196175 A JP 12196175A JP S5249126 A JPS5249126 A JP S5249126A
Authority
JP
Japan
Prior art keywords
teaching aids
teaching
aids
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
JP12196175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5435807B2 (enExample
Inventor
Koukin Riyuu
Ranchi Riyuu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP12196175A priority Critical patent/JPS5249126A/ja
Publication of JPS5249126A publication Critical patent/JPS5249126A/ja
Publication of JPS5435807B2 publication Critical patent/JPS5435807B2/ja
Granted legal-status Critical Current

Links

JP12196175A 1975-10-09 1975-10-09 Teaching aids Granted JPS5249126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12196175A JPS5249126A (en) 1975-10-09 1975-10-09 Teaching aids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12196175A JPS5249126A (en) 1975-10-09 1975-10-09 Teaching aids

Publications (2)

Publication Number Publication Date
JPS5249126A true JPS5249126A (en) 1977-04-19
JPS5435807B2 JPS5435807B2 (enExample) 1979-11-06

Family

ID=14824175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12196175A Granted JPS5249126A (en) 1975-10-09 1975-10-09 Teaching aids

Country Status (1)

Country Link
JP (1) JPS5249126A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017744A (en) * 1989-05-26 1991-05-21 Mitsubishi Denki Kabushiki Kaisha Roller contact device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017744A (en) * 1989-05-26 1991-05-21 Mitsubishi Denki Kabushiki Kaisha Roller contact device

Also Published As

Publication number Publication date
JPS5435807B2 (enExample) 1979-11-06

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