发明名称 |
Chamber ventilation device |
摘要 |
A chamber ventilation device including an atmospheric pressure mechanism for creating a higher atmospheric pressure environment within an enclosed chamber and a filtering mechanism for filtering air from the outside and surrounding the enclosed chamber. A vehicle ventilation device that includes an atmospheric pressure mechanism and a filtering mechanism.
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申请公布号 |
US2004162017(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20030406981 |
申请日期 |
2003.04.04 |
申请人 |
PE'ER ISRAEL;ORENBUCH SHMUEL;WALDMAN ZVI |
发明人 |
PE'ER ISRAEL;ORENBUCH SHMUEL;WALDMAN ZVI |
分类号 |
B60H1/00;B60H1/24;B60J1/20;(IPC1-7):B60J1/20 |
主分类号 |
B60H1/00 |
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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