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Inventor profile of:

Nicholas R. Trefiak

City:

Ottawa

Country:

Canada

Published Applications:

1

Last publication date:

2010-06-24

Recent patent applications by Trefiak Nicholas R.

Nicholas R. Trefiak from Ottawa, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-06-24

US20100154620A1

Optical Pickup for a Musical Instrument

InventorID:

3802224 ⎘