Dzung M. Duong

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Terrigal, AU

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Patents Grantslast 30 patents

Information Patent Grant
Adapter for interfacing a work station terminal to a key telephone...
- Patent number 5,003,580
- Issue date Mar 26, 1991
- Standard Telephones and Cables Pty. Ltd.
- Dzung M. Duong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE