Audio device having dense sound enhancing component
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United States of America Patent
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Jan 12, 2010
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N/A
app pub date -
Jul 30, 2004
filing date -
Jul 30, 2003
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Abstract
of an inch. The musical instrument can be a having a granite sound board that is solid granite or a laminate of granite and wood. Additionally, the musical instrument can be a stringed instrument such as a guitar, bass, violin, viola, dulcimer or cello.
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