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TORRAS FARRE OCTAVIO
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TORRAS FARRE OCTAVIO
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Application filed by TORRAS FARRE OCTAVIOfiledCriticalTORRAS FARRE OCTAVIO
Priority to ES0073565UpriorityCriticalpatent/ES73565Y/en
Publication of ES73565UpublicationCriticalpatent/ES73565U/en
Application grantedgrantedCritical
Publication of ES73565YpublicationCriticalpatent/ES73565Y/en
An improved washer, characterized essentially by consisting of a cylindrical body endowed with a flat upper flange and whose lower end is open truncated cone, pulling two vertical grooves from the upper rim that together with two other pairs of intermediate slots, determine two pairs of small tongues height, accommodating a circular nut inside the cylindrical body. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the cleaning of vessels and analogue containers. (Machine-translation by Google Translate, not legally binding)