ES1005760Y - Material didactico para la numeracion, suma y resta de numeros naturales inferiores a mil - Google Patents
Material didactico para la numeracion, suma y resta de numeros naturales inferiores a milInfo
- Publication number
- ES1005760Y ES1005760Y ES8700983U ES8700983U ES1005760Y ES 1005760 Y ES1005760 Y ES 1005760Y ES 8700983 U ES8700983 U ES 8700983U ES 8700983 U ES8700983 U ES 8700983U ES 1005760 Y ES1005760 Y ES 1005760Y
- Authority
- ES
- Spain
- Prior art keywords
- numbering
- thousand
- subtracting
- teaching material
- natural numbers
- 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 - Lifetime
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8700983U ES1005760Y (es) | 1987-03-25 | 1987-03-25 | Material didactico para la numeracion, suma y resta de numeros naturales inferiores a mil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8700983U ES1005760Y (es) | 1987-03-25 | 1987-03-25 | Material didactico para la numeracion, suma y resta de numeros naturales inferiores a mil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1005760U ES1005760U (es) | 1989-09-01 |
| ES1005760Y true ES1005760Y (es) | 1990-02-01 |
Family
ID=8250321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8700983U Expired - Lifetime ES1005760Y (es) | 1987-03-25 | 1987-03-25 | Material didactico para la numeracion, suma y resta de numeros naturales inferiores a mil |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1005760Y (es) |
-
1987
- 1987-03-25 ES ES8700983U patent/ES1005760Y/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES1005760U (es) | 1989-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SY | Expiration date (snapshot 920101) |
Free format text: 1997-03-25 |
|
| FD1K | Utility model lapsed |
Effective date: 19990201 |