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发明名称
COORDINATE INPUT DEVICE
摘要
申请公布号
JPH03135616(A)
申请公布日期
1991.06.10
申请号
JP19890273440
申请日期
1989.10.20
申请人
HITACHI LTD
发明人
HIRANO YUJI
分类号
G06F3/038;G06F3/033
主分类号
G06F3/038
代理机构
代理人
主权项
地址
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