Andrew Sydney Withiel Thomas

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Simple, mechanism-free device, and method to produce vortex ring bu...
- Patent number 7,300,040
- Issue date Nov 27, 2007
- Andrew Sydney Withiel Thomas
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL