DIFF Subgroup
H05B 47/175 by remote control
Introduced: January 2020
Full Title
Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant > Controlling the light source > by remote control
Of 5 combined children, 3 exist in both systems.
2 codes are CPC-only extensions.
IPC defines codes here since 2020.
Child Classifications
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