James G. Lucas

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Wahroonga, AU

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Patents Grantslast 30 patents

Information Patent Grant
Antenna drive arrangement for very high frequency omidirectional ra...
- Patent number 4,484,196
- Issue date Nov 20, 1984
- The Commonwealth of Australia
- James G. Lucas
- G01 - MEASURING TESTING
Information Patent Grant
VHF Omni-range navigation system antenna
- Patent number 4,451,830
- Issue date May 29, 1984
- The Commonwealth of Australia
- James G. Lucas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Instrument landing system glidepath antenna array and drive therefor
- Patent number 4,167,739
- Issue date Sep 11, 1979
- University of Sydney
- James G. Lucas
- G01 - MEASURING TESTING
Information Patent Grant
Drive arrangement for an instrument landing system glidepath antenna
- Patent number 4,164,743
- Issue date Aug 14, 1979
- University of Sydney
- James G. Lucas
- G01 - MEASURING TESTING