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Priority claimed from DE19843400393external-prioritypatent/DE3400393A1/de
Priority claimed from DE19843430720external-prioritypatent/DE3430720C2/de
Application filed by Henryk Bernhardt, Bernhardt Georg, Adam BernhardtfiledCriticalHenryk Bernhardt
Priority claimed from EP84116025Aexternal-prioritypatent/EP0149203B1/de
Application grantedgrantedCritical
Publication of ATE41503T1publicationCriticalpatent/ATE41503T1/de