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Priority to ES1973198596UpriorityCriticalpatent/ES198596Y/en
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Improved laboratory valve, characterized in that it is formed by a glass body constituted by two hollow arms perpendicular to each other, the horizontal being extended beyond the vertical, in whose prolongation a regulating rod is guided guided by a fitting fixed to the assembly by means of a nut . (Machine-translation by Google Translate, not legally binding)
Compensator mechanism in the transforming machines of alternative movement in rotary and vice versa (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a composition to reprimate the development of microorganisms. (Machine-translation by Google Translate, not legally binding)
Procedure for the production of fine wines by selected yeasts, in submerged cultivation. (Machine-translation by Google Translate, not legally binding)