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经营范围
发明名称
REAR SCREEN
摘要
申请公布号
JPH01306823(A)
申请公布日期
1989.12.11
申请号
JP19880135476
申请日期
1988.06.03
申请人
HITACHI LTD
发明人
OTA MASUTOMI
分类号
G03B21/62
主分类号
G03B21/62
代理机构
代理人
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