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经营范围
发明名称
FLEXIBLE HELMET
摘要
申请公布号
EP0921734(A4)
申请公布日期
2000.01.05
申请号
EP19970938613
申请日期
1997.08.11
申请人
MARCH, RICHARD W., II
发明人
MARCH, RICHARD W., II
分类号
A42B3/06;A42B3/00;A42B3/10;A42B3/32;(IPC1-7):A42B3/00
主分类号
A42B3/06
代理机构
代理人
主权项
地址
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