JPS6170880U - - Google Patents
Info
- Publication number
- JPS6170880U JPS6170880U JP15414784U JP15414784U JPS6170880U JP S6170880 U JPS6170880 U JP S6170880U JP 15414784 U JP15414784 U JP 15414784U JP 15414784 U JP15414784 U JP 15414784U JP S6170880 U JPS6170880 U JP S6170880U
- Authority
- JP
- Japan
- Prior art keywords
- tier
- string
- abacus
- strings
- beads
- 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
- 239000011324 bead Substances 0.000 claims description 2
Landscapes
- Decoration Of Textiles (AREA)
- Stringed Musical Instruments (AREA)
Description
第１図：本考案の検型図、第２図：本考案の使
用図、第３図：第１図のＡ−Ａ断面図。 １…四角形枠、２…紐、３…珠。
用図、第３図：第１図のＡ−Ａ断面図。 １…四角形枠、２…紐、３…珠。
Claims (1)
- 四角形の枠１の中に一段から九段までの九本の
紐２を張り、各々の紐にその段数と同じ数を表示
した珠３を九ケづつ連らねた構造の掛け算九九そ
ろばん。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15414784U JPS6170880U (ja) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15414784U JPS6170880U (ja) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170880U true JPS6170880U (ja) | 1986-05-14 |
Family
ID=30712141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15414784U Pending JPS6170880U (ja) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170880U (ja) |
-
1984
- 1984-10-12 JP JP15414784U patent/JPS6170880U/ja active Pending
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