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经营范围
发明名称
An air intake device for use in a helmet.
摘要
申请公布号
EP0424876(B1)
申请公布日期
1995.03.22
申请号
EP19900120318
申请日期
1990.10.23
申请人
YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人
SHIMADA, YOSHIHIRO, C/O YAMAHA HATSUDOKI K.K.
分类号
A42B3/28;(IPC1-7):A42B3/28
主分类号
A42B3/28
代理机构
代理人
主权项
地址
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