DIFF Subgroup
B06B 1/20 making use of a vibrating fluid
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency > making use of a vibrating fluid
CPC:
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency > making use of a vibrating fluid
No child classifications to compare. This is a leaf node in both IPC and CPC.