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经营范围
发明名称
LARGE DISPLAY UNIT
摘要
申请公布号
JPS6315284(A)
申请公布日期
1988.01.22
申请号
JP19860158668
申请日期
1986.07.08
申请人
RICOH RES INST OF GEN ELECTRON
发明人
RIYUU CHIKAE;KAWASHIMA IKUE;KUMANO KATSUFUMI
分类号
G09F9/37
主分类号
G09F9/37
代理机构
代理人
主权项
地址
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