ES106004Y - Tablas de cálculo didácticas para las cuatro operaciones - Google Patents
Tablas de cálculo didácticas para las cuatro operacionesInfo
- Publication number
- ES106004Y ES106004Y ES106004U ES106004U ES106004Y ES 106004 Y ES106004 Y ES 106004Y ES 106004 U ES106004 U ES 106004U ES 106004 U ES106004 U ES 106004U ES 106004 Y ES106004 Y ES 106004Y
- Authority
- ES
- Spain
- Prior art keywords
- didactic
- operations
- calculation tables
- tables
- calculation
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES106004U ES106004Y (es) | 1964-01-14 | 1964-01-14 | Tablas de cálculo didácticas para las cuatro operaciones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES106004U ES106004Y (es) | 1964-01-14 | 1964-01-14 | Tablas de cálculo didácticas para las cuatro operaciones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES106004U ES106004U (es) | 1964-08-16 |
| ES106004Y true ES106004Y (es) | 1964-12-16 |
Family
ID=63292768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES106004U Expired ES106004Y (es) | 1964-01-14 | 1964-01-14 | Tablas de cálculo didácticas para las cuatro operaciones |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES106004Y (es) |
-
1964
- 1964-01-14 ES ES106004U patent/ES106004Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES106004U (es) | 1964-08-16 |
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