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发明名称
Belüftungseinrichtung für Sturzhelm.
摘要
申请公布号
DE69021686(D1)
申请公布日期
1995.09.21
申请号
DE19906021686
申请日期
1990.11.02
申请人
ARAI, MICHIO, OHMIYA, SAITAMA, JP
发明人
ARAI, MICHIO, OHMIYA, SAITAMA, JP
分类号
A42B3/28;(IPC1-7):A42B3/28
主分类号
A42B3/28
代理机构
代理人
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地址
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