Patent classifications
G
PHYSICS
Load children
G01
MEASURING; TESTING
Load children
G01S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
Load children
15/00
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
Load children Filter patents View analytics View as hierarchy
G01S15/88
Sonar systems specially adapted for specific applications
Load children Filter patents View analytics View as hierarchy