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发明名称
PROTECTIVE HELMET WITH SELF-CONTAINED AIR PUMP
摘要
申请公布号
EP0564599(A4)
申请公布日期
1994.06.15
申请号
EP19920904343
申请日期
1991.12.06
申请人
ATHLETIC HELMET, INC.
发明人
HALSTEAD, PETER DAVID
分类号
A42B3/06;A42B3/12;(IPC1-7):A42B3/12
主分类号
A42B3/06
代理机构
代理人
主权项
地址
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