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Individual
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Individual
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Priority to ES0253072ApriorityCriticalpatent/ES253072A2/en
Publication of ES253072A2publicationCriticalpatent/ES253072A2/en
Improvements introduced in the object of the patent of invention no. 225533 by: grading mechanism for revolving supports, characterized by being constituted by a tube, which serves as a guide to a screw shaft, whose upper part (of said tube) ends in a flange interior that serves as seat or support ring inferior to a series of balls constituting an axial bearing. (Machine-translation by Google Translate, not legally binding)
ES0253072A1959-10-311959-10-31Graduating mechanism for rotating sustainabilities (Machine-translation by Google Translate, not legally binding)
ExpiredES253072A2
(en)
Improvements introduced in the assembly of crankshafts of discs in boxes of cylindrical form (Machine-translation by Google Translate, not legally binding)