Assignee
Inventors
- Tibor Keve (31 patents)
- Gabor Megyeri (7 patents)
- Bela Stefko (24 patents)
- Lajos Kovacs (7 patents)
- Unknown
- Bela Kiss (37 patents)
- Unknown
- Erzsebet Lapis (19 patents)
- Eva Palosi (54 patents)
- Dora Groo (13 patents)
- Laszlo Szporny (111 patents)