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Priority claimed from PCT/CH1985/000009external-prioritypatent/WO1985003492A1/de
Application filed by Obrist Ag CrownfiledCriticalObrist Ag Crown
Publication of NO853692LpublicationCriticalpatent/NO853692L/no
Publication of NO162953BpublicationCriticalpatent/NO162953B/no
Publication of NO162953CpublicationCriticalpatent/NO162953C/no