Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Ellesco Patent Safety Razor Strop Manufacturer: Type: Rollers-2 Country: Austria Patent: Reg. Trade Mark No. 174810, Pat. A Comment: See Reliable and Lufico. Rollers are thickly covered with carborundum the most ideal grinding powder. Degree of hardness of the diamond is 10 and carborundum is 9. Source: twillard Editors: