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Nicolaas M. J. Dekker
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Pinner, GB
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last 30 patents
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Patent Grant
Active noise control
Patent number
4,965,832
Issue date
Oct 23, 1990
The General Electric Company, p.l.c.
John W. Edwards
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Active noise control
Patent number
4,876,722
Issue date
Oct 24, 1989
The General Electric Company, p.l.c.
Nicolaas M. J. Dekker
G10 - MUSICAL INSTRUMENTS ACOUSTICS