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Priority claimed from DE19813104079external-prioritypatent/DE3104079A1/de
Priority claimed from DE19813110227external-prioritypatent/DE3110227A1/de
Application filed by Vereinigte Deutsche Metallwerke AgfiledCriticalVereinigte Deutsche Metallwerke Ag
Priority claimed from EP82200114Aexternal-prioritypatent/EP0057959B1/de
Application grantedgrantedCritical
Publication of ATE8666T1publicationCriticalpatent/ATE8666T1/de