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发明名称
Arrangement for preventing the corrosion of metal vapour rectifiers
摘要
申请公布号
GB347801(A)
申请公布日期
1931.05.07
申请号
GB19300006400
申请日期
1930.02.26
申请人
FUSI DENKI SEIZO KABUSHIKI KAISHA
发明人
分类号
H01J13/32
主分类号
H01J13/32
代理机构
代理人
主权项
地址
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