DIFF Subgroup
H01H 35/2635 Full Title
Switches operated by change of a physical condition (operated by change of magnetic or electric field H01H36/00; thermally-actuated switches H01H37/00) > Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow (wherein the change of pressure is caused by change of temperature H01H37/36) > Details
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.