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发明名称
IMPROVEMENTS IN OR RELATING TO WRITING TIPS FOR AQUEOUS INKS
摘要
申请公布号
KR840001760(Y1)
申请公布日期
1984.09.18
申请号
KR19840002700U
申请日期
1984.03.27
申请人
WAITE & SON LTD.
发明人
CLADING-BOEL,JOHN PHILIP
分类号
B43K7/00;(IPC1-7):B43K7/00
主分类号
B43K7/00
代理机构
代理人
主权项
地址
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