| 摘要 |
The present invention provides a portable, motor driven air purifying instrument for purging impurities from the atmosphere about the user, i.e., from a more or less localized or confined body of air such as that in a room or in an automobile. It is designed to be used as a personal adjunct for purifying the atmosphere or body of air about a person with whom it is associated. It is designed for use indoors, i.e., in an enclosed or limited space.
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