Inventor

ROPPELT BRUNHOLD

DE3 patents

Patents

3 patents

US8776305B2Jul 15, 2014

Floor cleaning apparatus

KAERCHER GMBH & CO KG ALFRED8 citations80

US7937801B2May 10, 2011

Floor cleaning appliance

KAERCHER GMBH & CO KG ALFRED8 citations78

US9675228B2Jun 13, 2017

Floor cleaning apparatus

KAERCHER GMBH & CO KG ALFRED0 citations48