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Priority claimed from US07/309,756external-prioritypatent/US4929259A/en
Priority claimed from US07/429,928external-prioritypatent/US4961760A/en
Priority claimed from US07/450,933external-prioritypatent/US5059374A/en
Priority claimed from PCT/US1990/000715external-prioritypatent/WO1990009224A1/en
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Publication of NO904352D0publicationCriticalpatent/NO904352D0/en
Publication of NO904352LpublicationCriticalpatent/NO904352L/en