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MESEGUER BALAGUER ALFONSO
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MESEGUER BALAGUER ALFONSO
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Application filed by MESEGUER BALAGUER ALFONSOfiledCriticalMESEGUER BALAGUER ALFONSO
Priority to ES0029545UpriorityCriticalpatent/ES29545Y/en
Publication of ES29545UpublicationCriticalpatent/ES29545U/en
Application grantedgrantedCritical
Publication of ES29545YpublicationCriticalpatent/ES29545Y/en
Device for the entry and exit of air in all kinds of balls, which is characterized by one of the two parts that make up the closure device, the outside is made of rubber, regenerated rubber or other similar and suitable plastic material, and is formed by a hollow cylinder and, at its upper end, a circular washer or base around it, forming a body; another inside, of virgin rubber or elastic and appropriate plastic material, also consists of a cylindrical body provided above and around another circular washer or base, with recessed edges, which cylinder forms a longitudinal channel or conduit open at the top and closed by its opposite end, in whose termination it has a circular crown, all of it together forming body, establishing communication between said channel and the outside of the piece by means of two or more lateral holes made in the cylindrical wall towards its terminal. (Machine-translation by Google Translate, not legally binding)
ES0029545U1952-01-101952-01-10
Device for air inlet and outlet in all kinds of balls
ExpiredES29545Y
(en)