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 GB858519452Aexternal-prioritypatent/GB8519452D0/en
Application filed by Famitalia Carlo Erba S R LfiledCriticalFamitalia Carlo Erba S R L
Publication of MX9203578ApublicationCriticalpatent/MX9203578A/es