| http://www.w3.org/ns/prov#value | - cessed visually perceptible data within a broadcast video signalUS527662914 Ago 19924 Ene 1994Reynolds Software, Inc.Method and apparatus for wave analysis and event recognitionUS528897615 Jul 199122 Feb 1994Nynex CorporationBar code use in information, transactional and other system and service applicationsUS530339312 Abr 199112 Abr 1994Radio Satellite CorporationIntegrated radio satellite respon
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