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发明名称
Grid structure for hydrogen thyratron
摘要
申请公布号
US2855535(A)
申请公布日期
1958.10.07
申请号
US19540467069
申请日期
1954.11.05
申请人
BOMAC LABORATORIES INC.
发明人
CHUN HERBERT H.
分类号
H01J17/20;H01J17/56
主分类号
H01J17/20
代理机构
代理人
主权项
地址
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