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经营范围
发明名称
Cathode ray tubes and apparatus using the same
摘要
申请公布号
US3352970(A)
申请公布日期
1967.11.14
申请号
US19640355301
申请日期
1964.03.27
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
KOYANAGI YUKIO
分类号
H01J29/89;H01J31/12
主分类号
H01J29/89
代理机构
代理人
主权项
地址
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