[Phono-L] Patent Search - tinfoil phonograph

Scott Colgrove scott at alumni.calpoly.edu
Thu Dec 14 14:27:36 PST 2006

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Take a look at this patent.  It is a 2001 patent for tinfoil phonograph and method of recording/playback.

http://www.google.com/patents?vid=USPAT6185179&id=zOEGAAAAEBAJ&printsec=abstract&zoom=4&dq=edison+tinfoil#PPA10,M1

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