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 Erco Mek Ab OyfiledCriticalErco Mek Ab Oy
Publication of DK128290D0publicationCriticalpatent/DK128290D0/da
Publication of DK128290ApublicationCriticalpatent/DK128290A/da
Application grantedgrantedCritical
Publication of DK168221B1publicationCriticalpatent/DK168221B1/da