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Publication of ES76676YpublicationCriticalpatent/ES76676Y/es
Nivel determinador graduador de inclinaciones, con posibilidades de lectura, caracterizado por que consta de una carcasa o estructura construida en material opaco salvo una zona transparente visible por ambos lados, dotada esta de una escala graduada y, en sus vértices, incluye dos orificios cuyo punto de intersección supuesto, coincide con el centro del eje de sustentación de la aguja.
ES0076676U1959-10-291959-10-29Nivel determinador graduador de inclinaciones con posibilidades de lectura
ExpiredES76676Y
(es)