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发明名称
Verfahren zum Reinigen von elektrischen Entladungsgefaessen
摘要
申请公布号
DE661338(C)
申请公布日期
1938.06.16
申请号
DE1935S119458D
申请日期
1935.08.18
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
BERTHOLD DR. RUDOLF G.
分类号
H01J9/385
主分类号
H01J9/385
代理机构
代理人
主权项
地址
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