165310 ⎘
Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water using a melting or dissolving material as a part of alarm-means
Flood Sensor and Notification System
#2Sensing system for detecting machine fluid degradation
#3Method for estimating a thawed volume present in liquid form in a tank
#4Sensing system for detecting machine fluid degradation
#5Method and system of sensing level of submerged solids
#6Sensing system for detecting machine fluid degradation
#7Power steering apparatus and control circuit for power steering apparatus
#8Vapor-emitting device with an active end of use indicator
#9VAPOR-EMITTING DEVICE WITH A SOLAR-POWERED, ACTIVE END OF USE INDICATOR