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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NVfiledCriticalAlgemene Kunstzijde Unie NV
Priority to ES177280ApriorityCriticalpatent/ES177280A1/es
Publication of ES177280A1publicationCriticalpatent/ES177280A1/es
ES177280A1947-03-181947-03-18Un procedimiento, con el aparato correspondiente, para mejorar la afinidad del rayón para los colorantes
ExpiredES177280A1
(es)