… carbon brushes, lamp carbons, battery carbons and other articles of graphite or other carbon, with or without metal, …
Explanatory notes
… carbon brushes, lamp carbons, battery carbons and other articles of graphite or other carbon, with or without metal, … (natural carbon, carbon black, gas carbon, coke, natural or artificial graphite, etc.) and the necessary binders (pitch, … with fittings for this purpose such as hooks or rings. Certain types may be pierced with holes or grooved to …