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发明名称
Water cooling systems for electron discharge tubes
摘要
申请公布号
GB401348(A)
申请公布日期
1933.11.13
申请号
GB19320013682
申请日期
1932.05.12
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
H01J19/36
主分类号
H01J19/36
代理机构
代理人
主权项
地址
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