Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0055270UpriorityCriticalpatent/ES55270U/en
Publication of ES55270UpublicationCriticalpatent/ES55270U/en
An improved nut characterized by having in its upper part a circular flange in which a washer of adequately hard and elastic material is fitted and retained, whose central perforation, being slightly conical with virtual vertex upwards, has its lower diameter of the same magnitude as that of the threaded cylindrical perforation of the body of the nut. (Machine-translation by Google Translate, not legally binding)
ES0055270U1956-07-071956-07-07Improved nut (Machine-translation by Google Translate, not legally binding)
PendingES55270U
(en)
Improvements in the construction of devices for the cleaning of vessels and analogue containers. (Machine-translation by Google Translate, not legally binding)