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Priority claimed from US06/547,537external-prioritypatent/US4489202A/en
Publication of NO884558LpublicationCriticalpatent/NO884558L/no
Priority claimed from NO852600Aexternal-prioritypatent/NO161071C/no
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority to NO884558ApriorityCriticalpatent/NO884558D0/no
Publication of NO884558D0publicationCriticalpatent/NO884558D0/no