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发明名称
PEN FOR INFORMATION INPUT DEVICE
摘要
申请公布号
JPS54148433(A)
申请公布日期
1979.11.20
申请号
JP19780057350
申请日期
1978.05.15
申请人
PENTEL KK
发明人
TAKAHASHI HIROMICHI;SUGINO TADAAKI
分类号
G06F3/037;G06F3/02
主分类号
G06F3/037
代理机构
代理人
主权项
地址
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