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经营范围
发明名称
CATHODE
摘要
申请公布号
GB1284047(A)
申请公布日期
1972.08.02
申请号
GB19710023084
申请日期
1971.04.19
申请人
PHILIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED
发明人
分类号
H01J1/16;H01J3/02;H01J29/04;H01J37/065
主分类号
H01J1/16
代理机构
代理人
主权项
地址
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