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Priority claimed from DE8714390Uexternal-prioritypatent/DE8714390U1/de
Priority claimed from DE8804990Uexternal-prioritypatent/DE8804990U1/de
Application filed by Sta Co Mettallerzeugnisse GmbhfiledCriticalSta Co Mettallerzeugnisse Gmbh
Priority claimed from EP88114394Aexternal-prioritypatent/EP0313767B1/de
Application grantedgrantedCritical
Publication of ATE62850T1publicationCriticalpatent/ATE62850T1/de