![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| All Patents in class 384/295 | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 1,309,388 | Jul. 08, 1919 | L.I. Yeomans | Process of manufacturing the bearings of gun-boring machines | |