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 CH545974Aexternal-prioritypatent/CH605811A5/xx
Application filed by Crc Ricerca ChimfiledCriticalCrc Ricerca Chim
Priority to AT730278ApriorityCriticalpatent/AT366375B/de
Publication of ATA730278ApublicationCriticalpatent/ATA730278A/de
Application grantedgrantedCritical
Publication of AT366375BpublicationCriticalpatent/AT366375B/de