IP Library › Granted Patent US 6,597,821
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Granted Patent Utility PCT National Stage
US 6,597,821 · Confirmation No. 1220

FIBER LASER SENSOR FOR MEASURING DIFFERENTIAL PRESSURES AND FLOW VELOCITIES

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Quick Facts
Patent No.
US 6,597,821
App. No.
09/869,120
Filed
2001-06-25
Granted
2003-07-22
Art Unit
2882
PTA
0 days