The bearing trademark belongs to the 0750 group of Category 7 of the trademark classification table, but the trademark name has been corrected to "Miba", and the trademark has been approved and registered by my country's National Trademark Office. The rightful owner is MIBA AG, (DR.-MITTERBAUER-STRASSE 3, A 4663 LAAKIRCHEN, AUSTRIA, Austria), and the registered product is "non-land vehicle engine, non-land vehicle engine" Vehicle engines, machine tools, machine connectors, machine transmission elements, friction linings (machine parts), bearings (machine parts), sliding bearings (machine or engine parts), shaft bushings (machine or engine parts), equipment supporting machines , Compressors (machines), steel sheets (machine parts), clutches for non-land vehicles, sintered parts (machine parts)"