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发明名称
ROLLER DEVICE
摘要
申请公布号
KR20110107986(A)
申请公布日期
2011.10.05
申请号
KR20100027219
申请日期
2010.03.26
申请人
RAYGEN CO., LTD.
发明人
HA, SU YUNG
分类号
G02B6/00;G02F1/1335
主分类号
G02B6/00
代理机构
代理人
主权项
地址
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