| http://www.w3.org/ns/prov#value | - removable viewer and controlsUS48560458 Sep 19888 Aug 1989Nec CorporationDisplay terminal for a videophoneUS485608814 Jan 19888 Aug 1989Motorola, Inc.Radio with removable displayUS48590313 Aug 198722 Aug 1989Kaiser ElectronicsOptical collimating apparatusUS486217214 Sep 198729 Aug 1989Texas Scottish Rite Hospital For Crippled ChildrenComputer control apparatus including a gravity referenced incli
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