DIFF Subgroup
G01C 19/42 for indicating rate of turn; for integrating rate of turn
Introduced: September 1968
Full Title
Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects > Rotary gyroscopes > for indicating rate of turn; for integrating rate of turn
No child classifications to compare. This is a leaf node in both IPC and CPC.