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 Teijin LtdfiledCriticalTeijin Ltd
Publication of BR7203399D0publicationCriticalpatent/BR7203399D0/pt
BR339972A1971-05-271972-05-26Aparelho para suprimento de mecha encrespada de filamento sintetico e um transportador para tratamento termico
BR7203399D0
(pt)