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发明名称
FLUORESCENT CHARACTER DISPLAY TUBE
摘要
申请公布号
JPH04129142(A)
申请公布日期
1992.04.30
申请号
JP19900249174
申请日期
1990.09.19
申请人
NEC CORP
发明人
NAGAI HIKARI
分类号
H01J31/15;H01J29/04;H01J29/18;H01J31/12
主分类号
H01J31/15
代理机构
代理人
主权项
地址
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