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发明名称
Beam-intensity controlling circuit for cathode-ray oscillograph
摘要
申请公布号
US2648027(A)
申请公布日期
1953.08.04
申请号
US19510244941
申请日期
1951.09.04
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
GEOHEGAN WILLIAM A.
分类号
H04N3/24
主分类号
H04N3/24
代理机构
代理人
主权项
地址
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