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 P G AnderssonfiledCriticalP G Andersson
Priority to DK247975ApriorityCriticalpatent/DK135668B/da
Priority to NO752606Aprioritypatent/NO144337C/no
Priority to SE7508312Aprioritypatent/SE429637B/xx
Priority to DE7523594Uprioritypatent/DE7523594U/de
Publication of DK247975ApublicationCriticalpatent/DK247975A/da
Publication of DK135668BpublicationCriticalpatent/DK135668B/da
Application grantedgrantedCritical
Publication of DK135668CpublicationCriticalpatent/DK135668C/da
