with exhausted bellows

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CPC
G01L7/066

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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

G01L7/066with exhausted bellows

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical refractometer
- Patent number 4,364,271
- Issue date Dec 21, 1982
- National Research Development Corporation
- Keith D. Froome
- G01 - MEASURING TESTING
Information Patent Grant
3600948
- Patent number 3,600,948
- Issue date Aug 24, 1971
- G01 - MEASURING TESTING
Information Patent Grant
2664917
- Patent number 2,664,917
- Issue date Jan 5, 1954
- G01 - MEASURING TESTING