A01J 5/0137

By using sound

Official title: {by using sound, e.g. ultrasonic detection}

A01J5/0137 (By using sound) appears on 5 US grants and 6 published applications in this corpus.

Search patents in A01J
Granted patents
5
Published applications
6
Assignees
2
Inventors
8
Latest grant
3 Nov 2015