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 US08/272,863external-prioritypatent/US5426746A/en
Application filed by Quamco IncfiledCriticalQuamco Inc
Publication of FI953376A0publicationCriticalpatent/FI953376A0/sv
Publication of FI953376ApublicationCriticalpatent/FI953376A/sv