Assignee
Inventors
- Edgar Schumacher (2 patents)
- Renata Franzky (2 patents)
- Sagadat Schumacher (2 patents)
- Alexander Kasymovich Farmanov (2 patents)
- Viktor Nikolaevich Chloponin (2 patents)
- Ivan Vasilevich Zinkovskij (1 patents)
- Ewald Antonovich Schumacher (3 patents)