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1. NIVEL MANUAL PARA MEDICION DE ANGULOS Y PENDIENTES, CARACTERIZADO ESENCIALMENTE POR DISPONER DE UNA AGUJA O DIAL, QUE GIRANDO ALREDEDOR DE UN EJE ORTOGONAL, Y POR ACCION DE UN LASTRE O PESO SITUADO EN UN EXTREMO, VA INDICANDO EN ESCALAS DE LECTURA, DISPUESTAS EN LAS SUPERFICIES LATERALES O SUPERIOR DE LA CARCASA ENVOLVENTE, LAS MEDICIONES EN ANGULOS Y EN PORCENTAJE DE PENDIENTE DE LA SUPERFICIE EN QUE SE APOYA, O REGULA LA ALINEACION PREFIJADA.
ES9802543U1998-10-091998-10-09Nivel manual para medicion de angulos y pendientes perfeccionado.
Expired - LifetimeES1041462Y
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Sonda elettrochimica di misurazione per determinare il contenuto di ossigeno in gas e procedimento per produrre elementi sensori per tali sonde di misurazione.