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Priority claimed from DE19833343680external-prioritypatent/DE3343680A1/en
Priority claimed from DE8425201Uexternal-prioritypatent/DE8425201U1/en
Application filed by Bramlage GmbhfiledCriticalBramlage Gmbh
Priority claimed from EP84114206Aexternal-prioritypatent/EP0144879B1/en
Application grantedgrantedCritical
Publication of ATE37842T1publicationCriticalpatent/ATE37842T1/en