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Individual
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Individual
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Priority to ES0259798ApriorityCriticalpatent/ES259798A1/en
Publication of ES259798A1publicationCriticalpatent/ES259798A1/en
Improved pneumatic transducer, which is essentially characterized by being a container for the containment of a suitable liquid, whose container is arranged vertically and determined by a cylindrical-tubular body of transparent material, preferably glass, whose upper end has a narrowing provided of a metal frame in which a projection of smaller diameter appears, to which a tap is threaded, while, in the opposite extremity, there is a neck provided with a metal frame and a narrow and short lower tubular projection. (Machine-translation by Google Translate, not legally binding)
ES0259798A1960-07-221960-07-22Perfected pneumatic transporter (Machine-translation by Google Translate, not legally binding)
ExpiredES259798A1
(en)