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FRENOS IRUNA SL
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FRENOS IRUNA SL
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Application filed by FRENOS IRUNA SLfiledCriticalFRENOS IRUNA SL
Priority to ES281502ApriorityCriticalpatent/ES281502A1/en
Publication of ES281502A1publicationCriticalpatent/ES281502A1/en
Improvements in air filters, essentially characterized by comprising a head with inlet and outlet nozzles, a glass provided with mechanical filtering elements and a hollow shaft that joins the previous elements, in which and at the opposite end to the insertion in the head, presents a valve of discharge of liquids, at the time that in the head, and in the mouthpiece of exit, another valve of retention. (Machine-translation by Google Translate, not legally binding)
ES281502A1962-10-111962-10-11Improvements in air filters (Machine-translation by Google Translate, not legally binding)
ExpiredES281502A1
(en)
Novice of multiple holes for the download of two different confectionery materials in one mold. (Machine-translation by Google Translate, not legally binding)