| http://www.w3.org/ns/prov#value | - l and other system and service applicationsUS529668823 Jan 199222 Mar 1994Hamilton David WApparatus and method for recording progress notesUS53047865 Jan 199019 Apr 1994Symbol Technologies, Inc.High density two-dimensional bar code symbolUS530519525 Mar 199219 Apr 1994Gerald SingerInteractive advertising system for on-line terminalsUS531945413 Nov 19907 Jun 1994Scientific-Atlanta, Inc.CATV system
|