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发明名称
METHOD OF MANUFACTURING A POROUS PELLET FOR A DISPENSER CATHODE
摘要
申请公布号
GB2226573(B)
申请公布日期
1992.12.02
申请号
GB19890024407
申请日期
1989.10.30
申请人
* SAMSUNG ELECTRON DEVICES CO. LTD
发明人
KYUNG-CHEON * SHON
分类号
C22C1/04;H01J9/04
主分类号
C22C1/04
代理机构
代理人
主权项
地址
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