IPC Subgroup
G05D 11/02 Controlling ratio of two or more flows of fluid or fluent material
Introduced: September 1968
Last revised: January 2006
Full Title
Control of flow ratio > Controlling ratio of two or more flows of fluid or fluent material
Classification Context
- Section:
- PHYSICS
- Class:
- CONTROLLING; REGULATING
- Subclass:
- SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
3 direct subcodes
Child Classifications
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- G05D 11/03 without auxiliary power
- G05D 11/035 with auxiliary non-electric power
- G05D 11/13 characterised by the use of electric means