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Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.
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| Number | Title | Issue Date |
| 7288552 | Piperidine derivatives, process for preparation thereof, and pharmaceutical composition for alzheimer's disease containing the same The present invention relates to novel piperidine derivatives having effect of inhibiting acetylcholinesterase and aggregation of β-amyloid, Alzheimer's disease-induced protein, and treatment for Alzheimer's disease containing the same, the piperidine derivatives r... | 10/30/2007 |
