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Priority claimed from DE19843425804external-prioritypatent/DE3425804C3/de
Priority claimed from DE19843435375external-prioritypatent/DE3435375A1/de
Priority claimed from DE19853511301external-prioritypatent/DE3511301C2/de
Application filed by Westfalia Werke KnoebelfiledCriticalWestfalia Werke Knoebel
Priority claimed from EP85108347Aexternal-prioritypatent/EP0171586B2/de
Application grantedgrantedCritical
Publication of ATE29853T1publicationCriticalpatent/ATE29853T1/de