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Priority claimed from US08/899,257external-prioritypatent/US6027766A/en
Application filed by Ppg Ind Ohio Inc ClevelandfiledCriticalPpg Ind Ohio Inc Cleveland
Publication of HUP0001814A2publicationCriticalpatent/HUP0001814A2/hu
Publication of HUP0001814A3publicationCriticalpatent/HUP0001814A3/hu