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经营范围
发明名称
Kathodenstrahlröhre für Fernsehzwecke.
摘要
申请公布号
CH261242(A)
申请公布日期
1949.04.30
申请号
CHD261242
申请日期
1947.12.12
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEK
发明人
GLOEILAMPENFABRIEK N. V. PHILIPS'
分类号
H01J29/89
主分类号
H01J29/89
代理机构
代理人
主权项
地址
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