Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523708 | Apparatus for soldering the winding to the commutator of an electric machine | Hristomir D. Hristov, Stoimen S. Balinov, Mihail H. Angelov, Nikolay V. Yordanov | 1985-06-18 |
| 4375270 | Apparatus for soldering the winding to the commutator of an electric machine | Hristomir D. Hristov, Stoimen S. Balinov, Nikolay V. Yordanov | 1983-03-01 |
| 4331279 | Apparatus for soldering the coil of an electric machine to its collector | Hristomir D. Hristov, Stoyan R. Lazarov, Stoimen S. Balinov, Nikolay V. Yordanov | 1982-05-25 |
| 4227033 | Induction crucible furnace | Ivan Dimov Nikolov, Marin A. Dimitrov, Assen P. Georgiev, Iliya G. Chorbov | 1980-10-07 |