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发明名称
BALLPEN
摘要
申请公布号
KR910000330(Y1)
申请公布日期
1991.01.18
申请号
KR19880003183U
申请日期
1988.03.10
申请人
CHOI JONG-HO
发明人
CHOI JONG-HO
分类号
B43K29/12;(IPC1-7):B43K29/12
主分类号
B43K29/12
代理机构
代理人
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地址
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