rotary web printing machines and parts thereof; components of printing machine systems; namely, machines for paper supply to the printing machine and for removal of printed material from the printing machine, forming part of an integrated printing machine system; machines for cutting, folding, perforating, punching, numbering, stapling, sorting, collecting, inserting, transporting, and storage of printed material; machines for addressing and packaging printed material; mechanical washing machines for printing machinery and components thereof; mechanical hole-punching machines for printing plates; printing plate bending machines; loading machines for printing paper; printed web dryers; printed web cooling machines; roll stands as parts of printing machines; roll storage components as part of printing machines; winding machines for supply and removal of paper to the printing machines; automatic adhesion and glueing machines for roll changers, all for use in printing machine systems; non-electric machines for normalizing ink; embossing machines; water and air supply parts for use in printing machines and printing machine systems; namely, water ducts, air ducts, and air compressors

electrical and electronic apparatus for controlling, switching, monitoring, and indication of operation of printing machines; information input and output apparatus for printing machines; namely, keyboards and data displays; process computers as an accessory for coupling and controlling printing machines; computer hardware containing recorded programs for printing machines; electrical and electronic web tear error responsive monitoring apparatus; electrical and electronic apparatus for normalizing printing ink; computer software containing data processing programs to control and to monitor the operation of printing machines and printing machine systems