[Class : 7] Machines And Machine Tools; Loom Shafts; Crank Shafts; Cam Shafts; Transmission Shaft Bearings; Shaft Couplings [Machines]; Shafts For Pumps; Bearings For Transmission Shafts; Shaft Couplings For Machines; Drive Shaft Couplings For Machines; Shaft Couplings Being Parts Of Machines; Shaft Bearings [Parts Of Machines]; Shaft Couplings As Parts Of Machines; Transmission Shafts, Other Than For Land Vehicles; Drive Shaft Couplings, Other Than For Land Vehicles; Bearings For Transmission Shafts, Being Parts Of Machines; Machine Tool Holders; Holders For Machine Tools; Grinding Machines; Grinding Tools [Parts Of Machines]; Grinding Machines For Industrial Use; Tool Grinding Machines; Rotary Grinding Machines; Centrifugal Grinding Machines; Involute Grinding Machines; Internal Grinding Machines; Knife Grinding Machines; Wood Grinding Machines; Grinding Machines For Metalworking; Grinding Machines For Industrial Purposes; Grinding Machines With Spiral Bevel Gears