ES180318U - A box of didactic material. (Machine-translation by Google Translate, not legally binding) - Google Patents
A box of didactic material. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES180318U ES180318U ES0180318U ES180318U ES180318U ES 180318 U ES180318 U ES 180318U ES 0180318 U ES0180318 U ES 0180318U ES 180318 U ES180318 U ES 180318U ES 180318 U ES180318 U ES 180318U
- Authority
- ES
- Spain
- Prior art keywords
- box
- elements
- plate
- tray
- strips
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 229910002056 binary alloy Inorganic materials 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
Landscapes
- Cartons (AREA)
Abstract
A box of didactic material constituted elements arranged in an orderly grouping, characterized in that said set of elements is constituted by a receptacle for cards of different geometric shapes, which are housed in recesses with notches that facilitate their extraction, said receptacle being the deposit of the geometric cards the bottom of the box a rectangular or geoplane plate, on whose gridded and numbered surface are arranged forming rows and columns, a series of projections of equal heights, whose plate is arranged on top of the aforementioned tray of chips, a tray of divided strips longitudinally and transversely by means of partitions that are cut perpendicularly and that determine enclosures of different sizes in which corresponding strips are housed, said tray of strips being placed above the geoplane, a square plate, divided into four equal squares of different colors by means of two perpendicular lines is, said plate or minicomputer being used for performing arithmetic calculations in a binary system, said elements being arranged over the previous ones in the whole of the box and next to it, an elongated box containing as auxiliary elements, the tokens to be used in the geoplano previously cited. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1972180318U ES180318Y (en) | 1972-05-12 | 1972-05-12 | A BOX OF EDUCATIONAL MATERIAL. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1972180318U ES180318Y (en) | 1972-05-12 | 1972-05-12 | A BOX OF EDUCATIONAL MATERIAL. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES180318U true ES180318U (en) | 1973-02-01 |
| ES180318Y ES180318Y (en) | 1973-11-16 |
Family
ID=8353466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1972180318U Expired ES180318Y (en) | 1972-05-12 | 1972-05-12 | A BOX OF EDUCATIONAL MATERIAL. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES180318Y (en) |
-
1972
- 1972-05-12 ES ES1972180318U patent/ES180318Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES180318Y (en) | 1973-11-16 |
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