Inventor

SKOUMAL ROGER

DE2 patents

Patents

2 patents

US7053578B2May 30, 2006

Floor treatment system

KAERCHER GMBH & CO KG ALFRED292 citations94

US7055210B2Jun 6, 2006

Floor treatment system with self-propelled and self-steering floor treatment unit

KAERCHER GMBH & CO KG ALFRED249 citations93