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 PCT/US1978/000174external-prioritypatent/WO1980001104A1/en
Application filed by Peoria Illinois U S AfiledCriticalPeoria Illinois U S A
Publication of IT7927034A0publicationCriticalpatent/IT7927034A0/it
Application grantedgrantedCritical
Publication of IT1125609BpublicationCriticalpatent/IT1125609B/it