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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0059297UpriorityCriticalpatent/ES59297Y/en
Publication of ES59297UpublicationCriticalpatent/ES59297U/en
Application grantedgrantedCritical
Publication of ES59297YpublicationCriticalpatent/ES59297Y/en
Improved shuttle, essentially characterized in that on each of both internal faces of its walls, a longitudinal groove is provided, arranged near the edges of the opening. (Machine-translation by Google Translate, not legally binding)