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经营范围
发明名称
Glow discharge tube
摘要
申请公布号
US2202101(A)
申请公布日期
1940.05.28
申请号
US19370170558
申请日期
1937.10.23
申请人
HASLER MAURICE F;LINDHURST ROLAND W;PHILIP CRAVITZ
发明人
HASLER MAURICE F.;LINDHURST ROLAND W.;CRAVITZ PHILIP
分类号
H01J17/40;H01J61/64
主分类号
H01J17/40
代理机构
代理人
主权项
地址
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