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
Priority claimed from US05/870,789external-prioritypatent/US4226083A/en
Application filed by United Technologies CorpfiledCriticalUnited Technologies Corp
Publication of NO790133LpublicationCriticalpatent/NO790133L/no
Publication of NO148005BpublicationCriticalpatent/NO148005B/no
Publication of NO148005CpublicationCriticalpatent/NO148005C/no