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.)
JP Bemberg AG
Bemberg AG
Original Assignee
JP Bemberg AG
Bemberg AG
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 JP Bemberg AG, Bemberg AGfiledCriticalJP Bemberg AG
Priority to ES0122352ApriorityCriticalpatent/ES122352A2/en
Publication of ES122352A2publicationCriticalpatent/ES122352A2/en
ES0122352A1931-03-311931-03-31
A PROCEDURE TO MANUFACTURE ARTIFICIAL SILK BY THE CUPRO-AMMONIACAL OXIDE SPINNING AND DRAWING SYSTEM
ExpiredES122352A2
(en)