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发明名称
ENCODING AN OPTICAL VIDEO DISC TO INHIBIT VIDEO TAPE RECORDING
摘要
申请公布号
CA2030313(A1)
申请公布日期
1991.06.19
申请号
CA19902030313
申请日期
1990.11.20
申请人
EIDAK CORPORATION
发明人
LECHNER, BERNARD J.;STUBBS, GRAHAM S.;LEONARD, EUGENE
分类号
H04N5/913;(IPC1-7):H04N5/85;H04N9/80
主分类号
H04N5/913
代理机构
代理人
主权项
地址
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