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LLORD O'LAWLOR RAMON
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LLORD O'LAWLOR RAMON
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Application filed by LLORD O'LAWLOR RAMONfiledCriticalLLORD O'LAWLOR RAMON
Priority to ES0052467UpriorityCriticalpatent/ES52467Y/es
Publication of ES52467UpublicationCriticalpatent/ES52467U/es
Application grantedgrantedCritical
Publication of ES52467YpublicationCriticalpatent/ES52467Y/es
PERFECCIONAMIENTOS INTRODUCIDOS EN LA FABRICACIÓN DE BARÓMETROS, esencialmente caracterizados por que la columna barométrica va unida por su parte superior a un cuerpo cuya cara anterior ostenta la escala dividida en milímetros y un nonio, el cual se acciona mediante una cremallera interna y un tornillo lateral, mientras que la cara posterior de dicho cuerpo esté provista de unas pantallitas opacas.