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发明名称
CHALK HOLDER
摘要
申请公布号
KR880001957(Y1)
申请公布日期
1988.06.03
申请号
KR19850006413U
申请日期
1985.05.30
申请人
KIM, YANG-SOP
发明人
KIM, YANG-SOP
分类号
B43K23/00;(IPC1-7):B43K23/00
主分类号
B43K23/00
代理机构
代理人
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