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DBA SA
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DBA SA
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Priority to ES1980249711UpriorityCriticalpatent/ES249711Y/es
Publication of ES249711UpublicationCriticalpatent/ES249711U/es
Application grantedgrantedCritical
Publication of ES249711YpublicationCriticalpatent/ES249711Y/es
1.Manguito cilíndrico, caracterizado porque comprende canales internos longitudinales en un ánima central, donde los canales se cierran al menos en una parte extrema del ánima, por lo menos por una parte de una nervadura anular, estando constituida la parte de la nervadura anular por el material restante de la nervadura en un radio por encima del radio interior del ánima. 2.Manguito cilíndrico.