SCHLEIFRING

Machines, in particular for the transfer of solid, liquid, and gaseous materials between parts which are movable and in particular rotatable in relation to one another comprised of rotary joints, rotary couplings, current collectors, electrical couplings; brushes being parts of rotating machines, motors, generators and dynamos, namely, rotary joint brushes; dynamo brushes, all sold together as one unit

Devices, assemblies, and/or components for transmitting electrical and optical signals and/or energy as well as for data transmission between units which are movable in relation to one another comprised of electrical couplings, electric current collectors, rotary couplings, rotary joints, and rotary joint brushes, all sold together as one unit

Design and development of computer hardware and software; technological services and designer services, namely, engineering services in the field of rotary couplings, current collectors, electrical couplings, rotary joints, and collectors and parts thereof; industrial research services in the field of rotary couplings, electrical couplings, rotary joints, and collectors and parts thereof; engineering services, namely, analysis of rotary couplings, electrical couplings, rotary joints, and collectors and parts thereof; engineering services, namely, design and development of devices, assemblies, and/or components for transmitting electrical and optical signals and/or energy and for data transmission between units which are movable in relation to one another, and between rotary joints, and collectors