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发明名称
BALLPEN
摘要
申请公布号
KR840002389(Y1)
申请公布日期
1984.11.22
申请号
KR19830002497U
申请日期
1983.03.22
申请人
CHONG, MYONG-NAM
发明人
CHONG, MYONG-NAM
分类号
B43K29/00;(IPC1-7):B43K29/00
主分类号
B43K29/00
代理机构
代理人
主权项
地址
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