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 Interbygg Shwan & CofiledCriticalInterbygg Shwan & Co
Application grantedgrantedCritical
Publication of DK98658CpublicationCriticalpatent/DK98658C/da