Assignee
Inventors
- Ulrike Hees (6 patents)
- Sophia Ebert (61 patents)
- Ruediger Sens (65 patents)
- Friedrich-Wilhelm Raulfs (19 patents)
- Hans Bohrmann (9 patents)
- Lothar Schulz (2 patents)
- Heinz Heissler (4 patents)
- Johann Mueller (28 patents)
- Karl Siemensmeyer (53 patents)
- Unknown