STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY (electrostatic machines Fulltext... Hierarchy... Expanded...H02N; uses of electricity in performing operations, e.g. precipitation, see the relevant subclasses for the operations)
H05F
Note(s)
This subclass covers methods or arrangements for preventing the formation of electrostatic charges on bodies or for carrying-off these charges after their formation.
This subclass does not cover specific applications of the above-mentioned methods or arrangements, e.g. during the manufacture of artificial fibres or films, which are covered by the relevant subclasses.