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经营范围
发明名称
A helmat provided with an airpad
摘要
申请公布号
KR100496378(B1)
申请公布日期
2005.06.21
申请号
KR20020082452
申请日期
2002.12.23
申请人
发明人
分类号
A42B3/00;(IPC1-7):A42B3/00
主分类号
A42B3/00
代理机构
代理人
主权项
地址
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