Abrasion testing

Acoustic data acquisition device

Acoustic determination of properties of reservoirs and of...

Acoustic examination methods and apparatus

Acoustic microscope

Acoustic microscope for scanning an object stereo-optically and

Acoustic mixing and measurement system and method

Acoustic sand detector for fluid flowstreams

Acoustic sensing

Acoustic transducer system for monitoring well production

Acoustic-wave sensor apparatus for analyzing a petroleum-based c

Acoustical holography imaging device

Adaptive real-time contaminant detection and early warning...

Aeration sensing device

Aerosol can content analyzer workstation

Alien liquid detector and control

Alignment of ultrasonic transducer probe in pulse-echo testing

Analysis of materials

Analysis of organic additives in plating baths using novel chrom

Analysis of organic compounds in baths used in the manufacture o