B
SECTION B — PERFORMING OPERATIONS; TRANSPORTING
  
SEPARATING; MIXING
 B08
CLEANING
 B08B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL (brushes A46; devices for domestic or like cleaning A47L; separation of particles from liquids or gases B01D; separation of solids B03, B07; spraying or applying liquids or other fluent materials to surfaces in general B05; cleaning large numbers of more or less identical bottles or articles of nature and size similar to bottles, e.g. jars, B67C 1/00; inhibiting corrosion or incrustation in general C23; cleaning streets, permanent ways, beaches or land E01H; preventing or removing electrostatic charges H05F)
 B08B

Note(s)

This subclass covers only inventions relating to cleaning, which are usually classified according to one (or more) of the aspects mentioned below, if they are not fully classifiable in a subclass providing for any of the following aspects: