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.)
Werner Federico
Original Assignee
Werner Federico
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Werner FedericofiledCriticalWerner Federico
Priority to ES165808ApriorityCriticalpatent/ES165808A1/es
Publication of ES165808A1publicationCriticalpatent/ES165808A1/es
ES165808A1944-04-121944-04-12Un procedimiento para la impermeabilización de tejidos, mallas o artículos confeccionados con los mismos y similares
ExpiredES165808A1
(es)