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发明名称
DEVICE FOR MARKING USED LASER BEAM
摘要
申请公布号
KR0135485(B1)
申请公布日期
1998.04.23
申请号
KR19940016720
申请日期
1994.07.12
申请人
CHO, YONG-HAK
发明人
CHO, YONG-HAK
分类号
B41F17/00;B41M5/00;(IPC1-7):B41F17/00
主分类号
B41F17/00
代理机构
代理人
主权项
地址
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