7 Machines and machine tools for the treatment of materials and for manufacturing; machines for cutting, drilling, abrading, sharpening and surface treatment machines and apparatus including, cutting machines, drilling machines, dicing machines, probing machines, polish grinders, wafer demounting and cleaning machines; machines for micro lithography and machines for use in the manufacture, fabrication and treatment of electronics, micro-lithography products, semiconductors, integrated circuits, computer wafers and replacement parts for the foregoing; machines, machine tools and power tools and equipment for fastening and joining; machines, machine tools, and power-operated tools and apparatus for fastening and joining and replacement parts for the foregoing; housings for industrial machines; precision machine tools for manufacturing electronics, integrated circuits, and semiconductors; robots for industrial use; casing rings being parts of industrial machines; machine-operated tools for manufacturing electronics, integrated circuits, and semiconductors in the nature of electronic, integrated circuit and semiconductor manufacturing machine-operated tools; electronic, integrated circuit and semiconductor manufacturing machines; micro-lithography machines, namely, machines for manufacturing electronic components, integrated circuits, semiconductors, magnetic domain memories and integrated optical systems; machines for use in the electronics, integrated circuit, semi-conductor, magnetic domain memory and integrated optical systems industries, namely, machines for manufacturing electronic components, integrated circuits, semiconductors, magnetic domain memories and optical devices; structural parts for all the aforesaid machine goods