Assignee
Inventors
- Chavdar B. Ivanov (3 patents)
- Donka M. Mondeshka (2 patents)
- Nikolina D. Berova (3 patents)
- Rossitza S. Rakovska (2 patents)
- Yordanka T. Panova (1 patents)
- Marko T. Markov (2 patents)
- Radi G. Ovcharov (2 patents)
- Petko D. Usunov (1 patents)
- Orhideya B. Zabunova (4 patents)