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 Otto George Johan S RoysancourfiledCriticalOtto George Johan S Roysancour
Priority to DK205456ApriorityCriticalpatent/DK94833C/da
Application grantedgrantedCritical
Publication of DK94833CpublicationCriticalpatent/DK94833C/da
DK205456A1956-06-121956-06-12Varmeisolerende, for luft svært gennemtrængeligt flerlags-tekstilstof og fremgangsmåde til fremstilling af samme.
DK94833C
(da)