TREA

involving a closed chamber above the liquid level, the chamber being exhausted or housing low-pressure gas liquid barometers

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Industry

  • CPC
  • G01L7/20
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Parent Industries

GPHYSICS G01Measuring instruments G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE G01L7/00Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements

Current Industry

G01L7/20involving a closed chamber above the liquid level, the chamber being exhausted or housing low-pressure gas liquid barometers
Industries