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Smoking Cessation Lighter and Method
A lighter for tobacco products suppresses the urge to smoke by operant conditioning.
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| Number | Title | Issue Date |
| 5058982 | Illumination system and inspection apparatus including same An illumination system particularly useful for inspecting a workpiece by an optic scanner includes darkfield illumination produced mainly by two elongate light sources each having a reflector focussing member and a lenticular lens sheet spreading the ligh... | 10/22/1991 |
