Patents/Inventors

Frank Ralfs

LübeckDE2 patents

3 Patents

US123698102025
Process and System with a Measuring Device and an Analysis Device for Processing Data
DRÄGERWERK AG & Co. KGAA
0 cites
US123504382025
Ventilator for High-flow Oxygen Therapy
DRÄGERWERK AG & Co. KGAA
0 cites
US119257572024
Ventilator
Drägerwerk AG & Co. Kgaa
0 cites