[ Cranes; ] Drill bits for rock drilling [ ; Drilling machines; Drilling rigs, floating or non-floating; Electric drills; Excavating machines; Knives, electric; Mine borers; Mineworking machines; Crushing machines for industrial purposes ]

Casings of metal for oilwells; [ Fittings of metal for compressed air hoses; Hardware, namely, metal brackets for general use; ] Pilings of metal; Pipe muffs of metal; Pipes of metal; Poles of metal; Posts of metal; [ Reinforcing materials of metal for building; ] Tubes of metal [ ; Wire cloth; Wire gauze ]