![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Gerhold L. Otto | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 2,697,952 | Dec. 28, 1954 | G.L. Otto | Continuously operating machine tool | |
![]() | 2,701,482 | Feb. 08, 1955 | G.L. Otto | Milling and center-drilling machine | |