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Individual
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Individual
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Priority to ES79162UpriorityCriticalpatent/ES79162Y/en
Publication of ES79162UpublicationCriticalpatent/ES79162U/en
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Publication of ES79162YpublicationCriticalpatent/ES79162Y/en
Improved washer, which is essentially characterized by consisting of a circular steel crown, in which a series of corrugations have been made that determine a crossing lines in the direction of the spokes, constituting sections or curved planes equal one after another one in all the amplitude of the washer, comprising in the planes or faces of the washer tightening points with stampeding, corresponding those of the upper face to the highest point of the curved area and those of the lower one to the radial lines. (Machine-translation by Google Translate, not legally binding)