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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HIJOS DE MARIANO S ROJAS SL
Original Assignee
HIJOS DE MARIANO S ROJAS SL
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Filing date
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Application filed by HIJOS DE MARIANO S ROJAS SLfiledCriticalHIJOS DE MARIANO S ROJAS SL
Priority to ES0254197ApriorityCriticalpatent/ES254197A1/es
Publication of ES254197A1publicationCriticalpatent/ES254197A1/es
Procedimiento de obtención de un conglomerado de fieltro, que se caracteriza porque como primera operación, dos capas de fibras de muy poca longitud completamente uniformes, antes de superponerse, son tratadas en sus respectivas caras con un compuesto gomoso de caracteristicas altamente penetrantes.
ES0254197A1959-12-151959-12-15Procedimiento de obtenciën de un conglomerado de fieltro
ExpiredES254197A1
(es)