JPS5249126A - Teaching aids - Google Patents
Teaching aidsInfo
- 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
Links
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 (en) | 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 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017744A (en) * | 1989-05-26 | 1991-05-21 | Mitsubishi Denki Kabushiki Kaisha | Roller contact device |
-
1975
- 1975-10-09 JP JP12196175A patent/JPS5249126A/en active Granted
Cited By (1)
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 (en) | 1979-11-06 |
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