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发明名称
Kathodenstrahlröhre, insbesondere für Einrichtung zur Projektion von Fernsehbildern.
摘要
申请公布号
CH302302(A)
申请公布日期
1954.10.15
申请号
CHD302302
申请日期
1952.06.20
申请人
GRETENER,EDGAR,DR. ING.
发明人
ING. GRETENER,EDGAR,DR.
分类号
H04N5/74
主分类号
H04N5/74
代理机构
代理人
主权项
地址
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