![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 318/551 | |||||
| Picture | Number | Date | Patentee | Title | |
| 251,541 | Dec. 27, 1881 | T.A. Edison | Electric Magnetic Motor | ||
![]() | 892,656 | Jul. 07, 1908 | G.W. Euker | Controller for alternating-current motors | |