Patent classifications
G
PHYSICS
Load children
G01
MEASURING; TESTING
Load children
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Load children
29/00
Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
Load children Filter patents View analytics View as hierarchy
G01N29/045
by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
Load children Filter patents View analytics View as hierarchy