Alan Charles Williamson

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Timperley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic machine with at least one pair of concentric rings...
- Patent number 5,844,341
- Issue date Dec 1, 1998
- AEA Technology PLC
- Edward Spooner
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...