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发明名称
Cold cathode gas tube counting circuit
摘要
申请公布号
US2534856(A)
申请公布日期
1950.12.19
申请号
US19490090502
申请日期
1949.04.29
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
CRAFT CLIFFORD J.
分类号
H03K23/82
主分类号
H03K23/82
代理机构
代理人
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地址
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