US4885094A
|
|
Anaerobic digestion process, and forced fed fast rate digester
|
US4739662A
|
|
Ultrasonic particulate sensing
|
CA1256195A
|
|
Ultrasonic damping apparatus
|
US4608507A
|
|
Damping device for focused piezoelectric transducer
|
FR2562242A1
|
|
Method of device for identifying discontinuities in a flow by an ultrasonic technique
|
DE3409595A1
|
|
Method and device for identifying discontinuities in a flow
|
GB8406814D0
|
|
Ultrasonic flow discontinuity identification
|
CA1224869A
|
|
Ultrasonic sensing
|
CA1219666A
|
|
Ultrasonic particulate sensing
|
US4580444A
|
|
Ultrasonic determination of component concentrations in multi-component fluids
|
US4527420A
|
|
Ultrasonic particulate sensing
|
US4773267A
|
|
Ultrasonic sensing
|
US4455873A
|
|
Ultrasonic probe
|
US4381674A
|
|
Ultrasonic detecting and identifying of particulates
|
CA1187975A
|
|
Ultrasonic method and apparatus for obtaining information about fluids
|
US4398424A
|
|
Ultrasonic sensing
|
US4365515A
|
|
Ultrasonic sensing
|
US4339944A
|
|
Ultrasonic particulate identification
|
US4217781A
|
|
Ultrasonic particulate sensing
|