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经营范围
发明名称
Ionic discharge tubes
摘要
申请公布号
US2892967(A)
申请公布日期
1959.06.30
申请号
US19570692605
申请日期
1957.10.28
申请人
CENTRE D'ETUDES ET DE DEVELOPMENTS DE L'ELECTRONIQUE
发明人
HANLET JACQUES MARIE NOEL
分类号
H01J17/32
主分类号
H01J17/32
代理机构
代理人
主权项
地址
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