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发明名称
Subscription television control meter
摘要
申请公布号
US3335421(A)
申请公布日期
1967.08.08
申请号
US19640381941
申请日期
1964.06.11
申请人
SUBSCRIPTION TELEVISION, INC.
发明人
JR. HORACE W. SARGENT,;WOTRING GAYLORD H.;HAAG DONALD L.
分类号
H04N7/16
主分类号
H04N7/16
代理机构
代理人
主权项
地址
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