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发明名称
SHARP PENCIL
摘要
申请公布号
KR860003284(Y1)
申请公布日期
1986.11.22
申请号
KR19840006574U
申请日期
1984.07.10
申请人
KIM, YU-SUNG;YUN, HUI-JONG
发明人
KIM, YU-SUNG;YUN, HUI-JONG
分类号
B43K21/06;(IPC1-7):B43K21/06
主分类号
B43K21/06
代理机构
代理人
主权项
地址
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