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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Formica Espanola SA
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Formica Espanola SA
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Application filed by Formica Espanola SAfiledCriticalFormica Espanola SA
Priority to ES1973196158UpriorityCriticalpatent/ES196158Y/es
Publication of ES196158UpublicationCriticalpatent/ES196158U/es
Application grantedgrantedCritical
Publication of ES196158YpublicationCriticalpatent/ES196158Y/es
Tubería mejorada que se caracteriza porque su pared se encuentra provista parcialmente de unos pliegues transversales con respecto al eje de la tubería de suerte que estos pliegues unicamente ocupan parte de la sección circular de dicha tubería.