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
Priority claimed from DK170782Aexternal-prioritypatent/DK154203C/en
Application filed by Int Transport Syst ItsfiledCriticalInt Transport Syst Its
Application grantedgrantedCritical
Publication of ATE24461T1publicationCriticalpatent/ATE24461T1/en