| All Patents in class 331/165 |
Patents 1 -
5
of 5
      |
| Picture | Number | Date | Patentee | Title |
| | 568,176 | Sep. 22, 1896 | N. Tesla | Apparatus for producing electric currents of high frequency and potential |
| | 568,178 | Sep. 22, 1896 | N. Tesla | Method of regulating apparatus for producing currents of high frequency |
| | 568,179 | Sep. 22, 1896 | N. Tesla | Method of and apparatus for producing currents of high frequency |
| | 577,670 | Feb. 23, 1897 | N. Tesla | Apparatus for Producing Electric Currents of High Frequency |
| | 583,953 | Jun. 08, 1897 | N. Tesla | Apparatus for Producing Currents of High Frequency |
