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A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.
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| Number | Title | Issue Date |
| 4967816 | Method and apparatus for fabricating arcuate wooden structures An apparatus and method for fabricating arcuate structural members is disclosed, the apparatus including a frame structure (12) having a mandrel (26) mounted thereto, the mandrel having a variable radius. A resilient band (80) is provided for compressing ... | 11/06/1990 |
