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Priority claimed from DE19853507703external-prioritypatent/DE3507703A1/de
Priority claimed from DE19853536847external-prioritypatent/DE3536847C2/de
Priority claimed from DE19853544698external-prioritypatent/DE3544698C2/de
Application filed by Schaefer Werke GmbhfiledCriticalSchaefer Werke Gmbh
Priority claimed from EP86102286Aexternal-prioritypatent/EP0193814B1/de
Application grantedgrantedCritical
Publication of ATE96565T1publicationCriticalpatent/ATE96565T1/de