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发明名称
ELECTROSTATIC IMAGE DISPLAY APPARATUS
摘要
申请公布号
GB2222804(A)
申请公布日期
1990.03.21
申请号
GB19890018270
申请日期
1989.08.10
申请人
* PENNWALT CORPORATION
发明人
KYUNG TAE * PARK
分类号
G03G15/05;A63H33/22;B43L1/12;G02F1/167;G09F9/00;G09F9/37
主分类号
G03G15/05
代理机构
代理人
主权项
地址
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