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发明名称
Chroma-Keyer mit sekundärem Farbtonwähler
摘要
申请公布号
DE4315523(C2)
申请公布日期
2001.02.01
申请号
DE19934315523
申请日期
1993.05.10
申请人
THE GRASS VALLEY GROUP, INC.
发明人
DELWICHE, JAMES A.
分类号
H04N9/75;(IPC1-7):H04N9/75
主分类号
H04N9/75
代理机构
代理人
主权项
地址
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