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发明名称
MANUFACTURE OF IMPREGNATED CATHODE
摘要
申请公布号
JPH11288663(A)
申请公布日期
1999.10.19
申请号
JP19980090244
申请日期
1998.04.02
申请人
SONY CORP
发明人
SAKATA MIYOSHI;HARA MICHIO
分类号
H01J9/04;(IPC1-7):H01J9/04
主分类号
H01J9/04
代理机构
代理人
主权项
地址
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