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Priority claimed from NL8200469Aexternal-prioritypatent/NL8200469A/nl
Priority claimed from NL8201159Aexternal-prioritypatent/NL8201159A/nl
Priority claimed from NL8203078Aexternal-prioritypatent/NL8203078A/nl
Application filed by Langen ResearchfiledCriticalLangen Research
Priority claimed from EP83200165Aexternal-prioritypatent/EP0086020B1/de
Application grantedgrantedCritical
Publication of ATE37270T1publicationCriticalpatent/ATE37270T1/de