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发明名称
Verfahren zur Oxydation von aus Metall bestehenden Elektroden in Entladungsgefaessen
摘要
申请公布号
DE750592(C)
申请公布日期
1945.01.19
申请号
DE1938E051930D
申请日期
1938.12.02
申请人
ELECTRICAL RESEARCH PRODUCTS INC.
发明人
DIGGORY BENJAMIN A.;TEAL GORDON K.
分类号
H01J9/12;H01J19/30
主分类号
H01J9/12
代理机构
代理人
主权项
地址
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