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 Werner Dr FedericofiledCriticalWerner Dr Federico
Publication of CH244826ApublicationCriticalpatent/CH244826A/it
Procedimento per la preparazione di masse plastiche a base di resine sintetiche, adatte per la fabbricazione di svariati articoli in sostituzione di quelli di gomma.