DIFF Subgroup
F24S 40/20 Cleaning; Removing snow
Introduced: January 2018
Full Title
Full titles differ between systems:
IPC:
Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors > Cleaning; Removing snow
CPC:
Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors (control arrangements F24S50/00) > Cleaning; Removing snow
No child classifications to compare. This is a leaf node in both IPC and CPC.