The lexicon of the top500 ( The Encyclopedia for Classification Codes ) explains the codes and definitions in the world of economical classifications.
CPC Code 442 Machine-tools and parts and accessories thereof
The CPC Code 442 is described as
Machine-tools and parts and accessories thereof
It belongs to the code group
CPC Code 44 Special-purpose machinery
To this Code "442" belongs the sub codes
CPC Code 4421: Machine-tools for working metal; machine-tools for working any material by laser or similar process
CPC Code 4422: Machine-tools for working stone, ceramics and the like, and for working wood, bone, hard plastics and the like; presses for the manufacture of particle board and the like
CPC Code 4423: Tools for working in the hand, powered
CPC Code 4424: Machinery and apparatus for soldering, brazing or welding; gas-operated surface tempering machines and appliances; electric machines and apparatus for hot spraying of metals or sintered metal carbides
CPC Code 4425: Tool holders; parts and accessories for the goods of classes 4421 to 4424
The Top500-Lexicon
Manufacture of machine-tools
Fabrication de machines-outils