Trevor Laack

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Oregon, WI, US

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Patents Applicationslast 30 patents

Information Patent Application
Active noise cancellation system recalibration
- Publication number 20010036280
- Publication date Nov 1, 2001
- John F. Astorino
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active noise cancellation stability solution
- Publication number 20010036281
- Publication date Nov 1, 2001
- John F. Astorino
- G10 - MUSICAL INSTRUMENTS ACOUSTICS