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Application filed by M & T Chemicals IncfiledCriticalM & T Chemicals Inc
Priority claimed from US06/795,695external-prioritypatent/US4652598A/en
Priority claimed from PCT/US1985/002061external-prioritypatent/WO1986002593A1/en
Publication of PH23846ApublicationCriticalpatent/PH23846A/en