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Individual
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Individual
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Priority to ES0035239UpriorityCriticalpatent/ES35239U/en
Publication of ES35239UpublicationCriticalpatent/ES35239U/en
A variable indicator for rotating discs, characterized in that it consists of a plate provided with holes and rotating discs with inscriptions. (Machine-translation by Google Translate, not legally binding)
ES0035239U1953-03-061953-03-06A variable indicator to rotating discs (Machine-translation by Google Translate, not legally binding)
PendingES35239U
(en)
A perfect procedure, with its corresponding device, for the determination of the acidity of the wines and similar (Machine-translation by Google Translate, not legally binding)