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发明名称
BELICHTUNGSVORRICHTUNG ZUR HERSTELLUNG EINES BILDSCHIRMES EINER FARBFERNSEHBILDROEHRE
摘要
申请公布号
DE2248643(B2)
申请公布日期
1977.04.21
申请号
DE19722248643
申请日期
1972.10.04
申请人
发明人
分类号
H01J9/227;(IPC1-7):H01J9/227
主分类号
H01J9/227
代理机构
代理人
主权项
地址
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