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Priority claimed from US10/976,969external-prioritypatent/US8367967B2/en
Priority claimed from US11/190,135external-prioritypatent/US7115832B1/en
Priority claimed from US11/190,136external-prioritypatent/US20070023402A1/en
Application filed by United Technologies CorpfiledCriticalUnited Technologies Corp
Publication of SG122029A1publicationCriticalpatent/SG122029A1/en