公开/公告号DE69930747D1
专利类型
公开/公告日2006-05-18
原文格式PDF
申请/专利权人 UNITED VIDEO PROPERTIES INC.;
申请/专利号DE19996030747T
申请日1999-08-20
分类号H04N21/2343;H04H1;H04H9;H04H60/31;H04H60/72;H04H60/82;H04N5/445;H04N5/76;H04N7/16;H04N7/173;H04N21/258;H04N21/262;H04N21/2665;H04N21/2668;H04N21/442;H04N21/45;H04N21/462;H04N21/466;H04N21/47;H04N21/472;H04N21/475;H04N21/4782;H04N21/482;H04N21/81;H04N21/84;H04N21/858;
国家 DE
入库时间 2022-08-21 21:17:45