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发明名称
Cold-cathode counter tube circuit arrangement
摘要
申请公布号
US2823336(A)
申请公布日期
1958.02.11
申请号
US19560573008
申请日期
1956.03.21
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
CROWTHER GERALD OFFLEY
分类号
H03K29/00
主分类号
H03K29/00
代理机构
代理人
主权项
地址
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