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Priority claimed from IT8840015Aexternal-prioritypatent/IT1234545B/it
Priority claimed from IT8840066Aexternal-prioritypatent/IT1227202B/it
Priority claimed from IT8940007Aexternal-prioritypatent/IT8940007A0/it
Application filed by Lameplast SrlfiledCriticalLameplast Srl
Priority claimed from EP89830027Aexternal-prioritypatent/EP0326529B1/de
Application grantedgrantedCritical
Publication of ATE84001T1publicationCriticalpatent/ATE84001T1/de