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 US06/112,733external-prioritypatent/US4374371A/en
Application filed by Kearney National IncfiledCriticalKearney National Inc
Publication of MX6523EpublicationCriticalpatent/MX6523E/en