165379 ⎘
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 floats of the free float type without mechanical transmission elements using mechanically actuated indicating means
Sub-classes:Soap Level Indication System
#2Water level indicator
#3Water level indicator
#4Liquid level indicator
#5Laser rod surface elevation table device and method
#6Magnetic level gauge indicator with ultra-wide viewing angle
#7Dual measurement liquid level transducer
#8Oil level display device of engine
#9Fluid level indicator
#10Sewer cleanout level indicator
#11Collapsible liquid level measurement device with attachment
#12Liquid level control device for a container
#13Liquid level alarm
#14Collapsible liquid level measurement device with attachments
#15Level indicator system
#16Automatic surface elevation table (auto SET)