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Inventor
WEBSTER TIMOTHY DAVID
HK
2 patents
Patents
2 patents
US8482607B2
Jul 9, 2013
Position sensing of a piston in a hydraulic cylinder using a photo image sensor
WEBSTER TIMOTHY DAVID
6 citations
63
US7717025B2
May 18, 2010
Fluid actuator with limit sensors and fluid limit valves
WEBSTER TIMOTHY DAVID
6 citations
55