![]() | ![]() | ||
Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 310/306 | |||||
![]() ![]() ![]() ![]() ![]() ![]() | |||||
Picture | Number | Date | Patentee | Title | |
![]() | 396,121 | Jan. 15, 1889 | N. Tesla | Thermo-magnetic motor | |
![]() | 428,057 | May 13, 1890 | N. Tesla | Pyromagneto-electric generator |