Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Spiro Automatic Stropper Manufacturer: John Watts LTD., Lambert Works, Sheffield, England; London 18, Soho Square, W.1. Type: Rollers-4 Country: England Patent: Eng - 165982(7/14/1921) Co. Est. 1765 Comment: For any Gillette or Watts Autostrop type blades Source: twillard Editors: