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 Oerlikon Buehrle AgfiledCriticalOerlikon Buehrle Ag
Publication of NO742486LpublicationCriticalpatent/NO742486L/no
Publication of NO137295BpublicationCriticalpatent/NO137295B/no
Publication of NO137295CpublicationCriticalpatent/NO137295C/no