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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 4975811 | Method and apparatus for illumination of a liquid droplet fountain to produce rainbows A method and apparatus for producing primary rainbows and secondary rainbows in a curtain of liquid droplets in the air, whereby the rainbows are produced by refractive dispersion within the droplets themselves, and whereby the rainbows are visible from d... | 12/04/1990 |
