Amplifying ribbon extensometer
Analog-digital converter for a resistance bridge
Apparatus for producing a compensating voltage
Applanation tonometers
Assessment of flaw growth potential in structural components
Automatic computing ocular tonometer system
Automatic threshold control means and the use thereof
Beam lead testing apparatus
Biaxial capacitance strain transducer
Borehole pressure cell
Capacitance transducer for the measurement of bending strains at
Corrosion cracking test specimen and assembly
Device for determining surface strains during the measurement of
Device for measuring the magnitude and direction of compression
Drill module for borehole stress measuring instrument
Elastomer strain gage
Electret sensing medium having plural sensing units
Electric infinite-range load-sensing transducer
Electrically compensated sensor
Fatigue damage indicator