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PERPINA CARDUS ADELA
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PERPINA CARDUS ADELA
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Application filed by PERPINA CARDUS ADELAfiledCriticalPERPINA CARDUS ADELA
Priority to ES0075355UpriorityCriticalpatent/ES75355U/es
Publication of ES75355UpublicationCriticalpatent/ES75355U/es
Tapón de cierre obturador doble, caracterizado por que sobre una constitución cilíndrica roscada internamente, se dispone centrada una espiga ligeramente cónica constitutiva de pareces externas enfrentadas con las internas integrantes del paso de rosca.
ES0075355U1959-08-061959-08-06Tapón de cierre obturador doble
PendingES75355U
(es)