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Inspiration behind various inventions.
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11-09-2019, 08:42 AM
DavidU
(Dave)
Like to learn
Join Date: Jul 2007
Location: melbourne
Posts: 4,835
I did just that, noisy electric guitars drove me to patent this.
https://patents.google.com/patent/WO2014165943A1/en
https://www.ulbrickmusic.com/
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