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 Ingenioererne Soc Lerolle & CofiledCriticalIngenioererne Soc Lerolle & Co
Application grantedgrantedCritical
Publication of DK37619CpublicationCriticalpatent/DK37619C/da