Assignee
Inventors
- Nino Borchtchoukova (4 patents)
- Vyacheslav Feldman (1 patents)
- Gennadi Finkelshtain (14 patents)
- Slavcho Kirilov Rakovsky (1 patents)
- Margarita Valentinova Gabrovska (2 patents)
- Dimitrinka Aleksieva Nikolova (2 patents)
- Lyubima Pancheva Bilyarska (1 patents)