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经营范围
发明名称
Electromagnetic slow wave structure
摘要
申请公布号
GB1014190(A)
申请公布日期
1965.12.22
申请号
GB19590039151
申请日期
1959.11.18
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H01J23/27
主分类号
H01J23/27
代理机构
代理人
主权项
地址
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