Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 318/280 | |||||
Number | Date | Patentee | Title | Type | |
335,863 | Feb. 09, 1886 | J. Weis | Electric Motor | motor brush holders | |
531,790 | Jan. 01, 1895 | R. Eickemeyer | Method of operating or controlling electric motors or dynamos |