Inventor
NOLLER BERND
DE2 patents
Patents
2 patentsUS9949607B2Apr 24, 2018
Self-propelled surface cleaning machine and method for operating a self-propelled surface cleaning machine
KAERCHER GMBH & CO KG ALFRED2 citations66
US9367044B2Jun 14, 2016
Cleaning appliance in which access is granted based on an authorization carrier and authorization profile
KAERCHER GMBH & CO KG ALFRED0 citations32