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Priority claimed from DE19833341175external-prioritypatent/DE3341175C1/en
Priority claimed from DE19843418456external-prioritypatent/DE3418456A1/en
Priority claimed from DE19843427855external-prioritypatent/DE3427855A1/en
Application filed by Ferreira Godinho ManuelfiledCriticalFerreira Godinho Manuel
Priority claimed from EP84113535Aexternal-prioritypatent/EP0160740B1/en
Application grantedgrantedCritical
Publication of ATE44362T1publicationCriticalpatent/ATE44362T1/en