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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA FrancefiledCriticalCellophane SA France
Priority to ES0192016ApriorityCriticalpatent/ES192016A1/es
Publication of ES192016A1publicationCriticalpatent/ES192016A1/es
Se reivindica procedimiento para mejorar la filatura de películas finas de celulosa regenerada, caracterizada por la adición a la viscosa y al baño de filatura de compuestos de calcios activos.
ES0192016A1950-03-081950-03-08UN PROCEDIMIENTO PARA MEJORAR LA FILATURA DE PELiCULAS FINAS DE CELULOSA REGENERADORA
ExpiredES192016A1
(es)