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发明名称
POINTING DEVICE
摘要
申请公布号
JPS636623(A)
申请公布日期
1988.01.12
申请号
JP19860149741
申请日期
1986.06.27
申请人
CANON INC
发明人
OZAKI SHIGEO
分类号
G06F3/038;G06F3/033
主分类号
G06F3/038
代理机构
代理人
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地址
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