171054 ⎘
Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using vibrations generated by the fluid
AEROSOL PROVISION DEVICE AND AEROSOL PROVISION SYSTEM
#2Sparger status sensor system
#3Leakage detector, leakage detection method, and pipe network monitoring apparatus
#4Turbulence sensor and blade condition sensor system
#5Occlusion sensing system for infusion pumps
#6Device for Tire Inflation
#7Tell-tale for boat sail