DIFF Main Group
G06G 1/00 Hand-manipulated computing devices
Introduced: September 1968
Of 4 combined children, 3 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open
- G06G 1/02 Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales +1 CPC IPC+CPC Available in IPC and CPC
- G06G 1/14 in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale IPC+CPC Available in IPC and CPC
- G06G 1/16 in which a straight or curved line has to be drawn through related points on one or more families of curves IPC+CPC Available in IPC and CPC