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 Vof D O V O Fabriek Van SuikerfiledCriticalVof D O V O Fabriek Van Suiker
Application grantedgrantedCritical
Publication of DK85963CpublicationCriticalpatent/DK85963C/en