Mixing machines for the chemical, ceramic and metallurgic industries as well as for the building materials industry, in particular mixing machines for the carbon industry and for the aluminum industry; stirring machines and kneading machines for the chemical, ceramic and metallurgic industries as well as for the building materials industry; milling and chipping machines for the chemical, ceramic and metallurgic industries as well as for the building materials industry; mills for the chemical, ceramic and metallurgic industries as well as for the building materials industry, in particular disc mills, mills for hard milling, wet mills and powder mills; pan mills; cut-off machines, pressing machines, granulating machines, reaction machines, emulsifying machines and disintegration machines for the chemical, ceramic and metallurgic industries as well as for the building materials industry; conditioning machines for the chemical, ceramic and metallurgic industries as well as for the building materials industry; parts of the aforementioned machines; electrically or pneumatically driven mechanical conveyors; parts of the aforementioned goods, included in this class

[ Dosing apparatus for bulk goods; electric or electronic controls for mixing machines for the chemical, ceramic and metallurgical industries, and for the building material industry, in particular mixing machines for the carbon industry and for the aluminum industry, for agitating machines and kneading machines for the chemical, ceramic and metallurgical industries, and for the building material industry, for separating, pressing, granulating, reaction, emulsifying and disintegrating machines for the chemical, ceramic and metallurgical industries, and for the building material industry, for processing machines for the chemical, ceramic and metallurgical industries, and for the building material industry, for dosing machines for bulk goods, for homogenizing machines and autoclaves (sterilizing machines) for the chemical, ceramic and metallurgical industries, and for the building material industry; parts for the aforesaid goods ] * Dosage apparatus for bulk goods in solid and liquid form, namely, flow meters and flow regulator, and calibrating feeders for processing free flowing bulk materials, slurries, and sludges in continuous or discontinuous industrial processes in the chemical, ceramic and metallurgic industries as well as for the building materials industry; electric or electronic controls, namely, control hardware, in the nature of computers, programmable logic controllers, and computer software for controlling industrial machinery and pressure, temperature, and flow sensors; replacement parts for the aforementioned goods. *