Helena Kathryn Twigg

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Romsey Hants, GB

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Patents Grantslast 30 patents

Information Patent Grant
Antennas
- Patent number 6,832,099
- Issue date Dec 14, 2004
- Roke Manor Research Limited
- Helena Kathryn Twigg
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Antennas
- Publication number 20020016181
- Publication date Feb 7, 2002
- Helena Kathryn Twigg
- H01 - BASIC ELECTRIC ELEMENTS