Patent classifications
G
PHYSICS
Load children
G01
MEASURING; TESTING
Load children
G01F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
Load children
7/00
Volume-flow measuring devices with two or more measuring ranges; Compound meters
Load children Filter patents View analytics View as hierarchy
G01F7/005
by measuring pressure or differential pressure, created by the use of flow constriction
Filter patents View analytics View as hierarchy