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 US07/681,986external-prioritypatent/US5140456A/en
Application filed by Gen Instrument CorpfiledCriticalGen Instrument Corp
Publication of HK66697ApublicationCriticalpatent/HK66697A/en