Tuan K. Duong

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Elancourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic feedback cancelling electro-acoustic transducer network
- Patent number 4,485,272
- Issue date Nov 27, 1984
- Telecommunications Radioelectriques et Telephoniques T.R.T.
- Tuan K. Duong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE