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发明名称
OXIDE CATHODE
摘要
申请公布号
US5075589(A)
申请公布日期
1991.12.24
申请号
US19900503402
申请日期
1990.03.30
申请人
U.S. PHILIPS CORPORATION
发明人
DERKS, PETRUS J. A. M.;SMETS, CAROLUS A.
分类号
H01J1/14;H01J1/144;H01J1/20
主分类号
H01J1/14
代理机构
代理人
主权项
地址
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