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经营范围
发明名称
Multi-part crash helmet
摘要
Published without abstract.
申请公布号
DE3217119(A1)
申请公布日期
1983.11.10
申请号
DE19823217119
申请日期
1982.05.07
申请人
DRESPA,GERD
发明人
DRESPA,GERD
分类号
A42B3/32;(IPC1-7):A42B3/02
主分类号
A42B3/32
代理机构
代理人
主权项
地址
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