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 US05897710external-prioritypatent/US4363877B1/en
Priority claimed from US05/898,887external-prioritypatent/US4264731A/en
Priority claimed from AT385678Aexternal-prioritypatent/AT371836B/de
Application filed by Univ CaliforniafiledCriticalUniv California
Priority to AT271082ApriorityCriticalpatent/AT386607B/de
Publication of ATA271082ApublicationCriticalpatent/ATA271082A/de
Application grantedgrantedCritical
Publication of AT386607BpublicationCriticalpatent/AT386607B/de