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 Stig HjelmquistfiledCriticalStig Hjelmquist
Priority to DK52354ApriorityCriticalpatent/DK83029C/da
Application grantedgrantedCritical
Publication of DK83029CpublicationCriticalpatent/DK83029C/da