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 J F Scholten & Zonen Curacao NfiledCriticalJ F Scholten & Zonen Curacao N
Priority to DK47355ApriorityCriticalpatent/DK85211C/en
Application grantedgrantedCritical
Publication of DK85211CpublicationCriticalpatent/DK85211C/en