Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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SAN MARTIN SOTO SANTIAGO
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SAN MARTIN SOTO SANTIAGO
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Application filed by SAN MARTIN SOTO SANTIAGOfiledCriticalSAN MARTIN SOTO SANTIAGO
Priority to ES0053736UpriorityCriticalpatent/ES53736Y/es
Publication of ES53736UpublicationCriticalpatent/ES53736U/es
Application grantedgrantedCritical
Publication of ES53736YpublicationCriticalpatent/ES53736Y/es
Se reivindica un filtro, caracterizado por una corona circular, de metal, taladrada en su centro, con un reborde hacia adentro, al cual va soldada una tela metálica o rejilla galvanizada en forma cúbica, destinada a que a través de ella se filtren los líquidos, impidiendo pasen a las tuberías de desagüe, impurezas o cuerpos extraños.
Perfectionnements apportés aux pièces initiales des fermetures avec fil hélicoïdal et aux procédés et dispositifs pour leur fabrication et leur mise en place