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经营范围
发明名称
VENTILATED HELMET
摘要
申请公布号
GB9021267(D0)
申请公布日期
1990.11.14
申请号
GB19900021267
申请日期
1990.10.01
申请人
SHOEI KAKO KABUSHIKI KAISHA
发明人
分类号
A42B3/00;A42B3/06;A42B3/24;A42B3/28;A42B3/32;A42C5/04
主分类号
A42B3/00
代理机构
代理人
主权项
地址
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