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Priority claimed from US07/271,213external-prioritypatent/US4938969A/en
Application filed by Bioderm IncfiledCriticalBioderm Inc
Publication of HU9203683D0publicationCriticalpatent/HU9203683D0/en
Publication of HUT62800ApublicationCriticalpatent/HUT62800A/en
Publication of HU215931BpublicationCriticalpatent/HU215931B/en