37 Repair, maintenance, servicing and assembly, in relation to the following goods: photographic devices, projection apparatus, technical cinematographic apparatus, machines for use in the film industry; repair, maintenance, servicing and assembly, in relation to the following goods: holders, brackets and booms for cameras and camera heads, tripods, tripod heads and suspension apparatus, outrigger arms, adapter units, column extensions, rails, manual, automatic, mechanical, electric, pneumatic or hydraulic camera cranes, dolly tracks; repair, maintenance, servicing and assembly, in relation to the following goods: fixed, adjustable, expandable, manual, automatic, mechanical, electric, pneumatic, hydraulic, hand-operated or power-operated supports, tripods, stands, cantilever arms, platforms and booms; repair, maintenance, servicing and assembly, in relation to the following goods: apparatus and equipment for holding, moving, guiding and transporting cameras and/or lighting apparatus and installations for television and cinema studios, film sets, cinematographic and theatre scenes; repair, maintenance, servicing and assembly, in relation to the following goods: devices for the film and event industry; repair, maintenance, servicing and assembly, in relation to the following goods: accessories for medical devices, especially holders, brackets and booms for medical instruments, fixed, adjustable, expandable, manual, automatic, mechanical, electric, pneumatic, hydraulic, hand-operated or power-operated tripods, tripod heads, supports, suspensions, cantilever arms, cranes, stands and supports.