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发明名称
AN ERASER
摘要
申请公布号
KR850002457(Y1)
申请公布日期
1985.10.19
申请号
KR19830008520U
申请日期
1983.10.05
申请人
JI, SANG-KYU
发明人
JI, SANG-KYU
分类号
B43L21/00;(IPC1-7):B43L21/00
主分类号
B43L21/00
代理机构
代理人
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