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经营范围
发明名称
WRITING SHEET
摘要
申请公布号
JPH0524389(A)
申请公布日期
1993.02.02
申请号
JP19910181331
申请日期
1991.07.22
申请人
KOKUYO CO LTD
发明人
ARIOKA KENJI
分类号
B42F9/00;B43L3/00;B43L5/00;H05B33/00
主分类号
B42F9/00
代理机构
代理人
主权项
地址
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