| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Z. Brierley Ltd. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | GB-1,193,415 | Jun. 03, 1970 | J.K. Mee | Drill point grinding machines | |
 | EP-163,469 | Aug. 26, 1987 | Z. Brierley | Drill point grinding machine | |
| AU-105,851 | Nov. 02, 1989 | Z. Brierley | Document shredder | ||
 | GB-2,206,301 | Apr. 03, 1991 | Z. Brierley | Drill grinding machines | |