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SEMPERE BEROLA RICARDO
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SEMPERE BEROLA RICARDO
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Application filed by SEMPERE BEROLA RICARDOfiledCriticalSEMPERE BEROLA RICARDO
Priority to ES0049450UpriorityCriticalpatent/ES49450Y/en
Publication of ES49450UpublicationCriticalpatent/ES49450U/en
Application grantedgrantedCritical
Publication of ES49450YpublicationCriticalpatent/ES49450Y/en
Funnel, characterized by having a perforated disk inside it at a suitable height to produce the surface tension. (Machine-translation by Google Translate, not legally binding)