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经营范围
发明名称
LIQUID CRYSTAL DISPLAY ELEMENT
摘要
申请公布号
JPH04220622(A)
申请公布日期
1992.08.11
申请号
JP19900412596
申请日期
1990.12.21
申请人
ALPS ELECTRIC CO LTD
发明人
ISHIDA HIROSHI
分类号
G02F1/1339;G02F1/1345
主分类号
G02F1/1339
代理机构
代理人
主权项
地址
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