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经营范围
发明名称
VIDEO SWITCHING CIRCUIT
摘要
申请公布号
US3550087(A)
申请公布日期
1970.12.22
申请号
USD3550087
申请日期
1968.03.26
申请人
CENTRAL DYNAMICS LTD.
发明人
JOHN D. ROSS;KIMIHARU AKIYAMA
分类号
H03F3/72;H03K17/62;H04N5/268;(IPC1-7):H03K3/26;H03K17/84;H04Q/
主分类号
H03F3/72
代理机构
代理人
主权项
地址
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