ES253648A1 - A new didactic procedure from the use of parts and couplable signs in default sets (Machine-translation by Google Translate, not legally binding)
- Google Patents
A new didactic procedure from the use of parts and couplable signs in default sets (Machine-translation by Google Translate, not legally binding)
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CAMPO AGUD JOAQUIN
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CAMPO AGUD JOAQUIN
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Priority to ES0253648ApriorityCriticalpatent/ES253648A1/en
Publication of ES253648A1publicationCriticalpatent/ES253648A1/en
A new didactic procedure based on the use of parts and signs that can be attached to predetermined assemblies, essentially characterized in that a series of geometrical figures that can be coupled to each other is presented on the facets or corresponding curved surfaces, a word in the original language of the user, accompanied immediately of the translation into the language or languages to be learned, each of them followed by the indication of figurative pronunciation. (Machine-translation by Google Translate, not legally binding)
ES0253648A1959-11-211959-11-21A new didactic procedure from the use of parts and couplable signs in default sets (Machine-translation by Google Translate, not legally binding)
ExpiredES253648A1
(en)
Portable device to facilitate the teaching, and particularly, of the vocabulary of a foreign language (Machine-translation by Google Translate, not legally binding)