发明名称 |
Device for the protection of sight and hearing |
摘要 |
A device that is used for the protection of the hearing and sight of the person wearing it. It is supported on a person's head through contact with both ear canals and the bridge of a person's nose. It is readily adjustable so as to be used by persons with differing sized heads.
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申请公布号 |
US6382213(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20000550586 |
申请日期 |
2000.04.17 |
申请人 |
SANPEI RICHARD |
发明人 |
SANPEI RICHARD KAZUHIRO |
分类号 |
A61F11/08;A61F11/12;(IPC1-7):A61F11/00 |
主分类号 |
A61F11/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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