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James McLean is issued a patent for a piano.
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| Number | Title | Issue Date |
| 6199045 | Method and apparatus for providing position-related information to mobile recipients A system for providing position-related information to a mobile user includes a mobile unit and a central site server. The mobile unit includes circuitry for determining present position information from position signals which may emanate from, for exampl... | 03/06/2001 |
