JPS5871833U - Educational Nine Bead Abacus - Google Patents
Educational Nine Bead AbacusInfo
- Publication number
- JPS5871833U JPS5871833U JP16572981U JP16572981U JPS5871833U JP S5871833 U JPS5871833 U JP S5871833U JP 16572981 U JP16572981 U JP 16572981U JP 16572981 U JP16572981 U JP 16572981U JP S5871833 U JPS5871833 U JP S5871833U
- Authority
- JP
- Japan
- Prior art keywords
- educational
- abacus
- partner
- utility
- model registration
- 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
Links
Landscapes
- Editing Of Facsimile Originals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示す平面図である。
、 １・・・枠体、２・・・相棒、３・・・−珠、４
・・・識別マーク。The drawing is a plan view showing an embodiment of this invention. , 1...frame body, 2...partner, 3...-bead, 4
···Identifying mark.
Claims (2)
て、各桁の一部の上から５個目と６個目との間に相棒に
対しスライド可能な小径の識別マークを設けたことを特
徴とする教育用丸球算盤。(1) With nine parts passed through each partner in the frame, a small diameter identification mark that can be slid against the partner is placed between the fifth and sixth part from the top of each girder. An educational round ball abacus that is characterized by the following:
たことを特徴とする実用新案登録請求の範囲第１項記載
の教育用丸球算盤。(2) The educational round ball abacus as set forth in claim 1 of the utility model registration claim, characterized in that some of the nine digits are colored differently for each digit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16572981U JPS5871833U (en) | 1981-11-06 | 1981-11-06 | Educational Nine Bead Abacus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16572981U JPS5871833U (en) | 1981-11-06 | 1981-11-06 | Educational Nine Bead Abacus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5871833U true JPS5871833U (en) | 1983-05-16 |
Family
ID=29957918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16572981U Pending JPS5871833U (en) | 1981-11-06 | 1981-11-06 | Educational Nine Bead Abacus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5871833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123223U (en) * | 1988-02-15 | 1989-08-22 |
-
1981
- 1981-11-06 JP JP16572981U patent/JPS5871833U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123223U (en) * | 1988-02-15 | 1989-08-22 |
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