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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0047019UpriorityCriticalpatent/ES47019Y/en
Publication of ES47019UpublicationCriticalpatent/ES47019U/en
Application grantedgrantedCritical
Publication of ES47019YpublicationCriticalpatent/ES47019Y/en
Improved device, essentially characterized by being constituted by a circular base of appropriate material, provided with a peripheral rim of spongy and semi-absorbent material, located at the beams of its edge. (Machine-translation by Google Translate, not legally binding)