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Inventor
Hoennige Heiko
DE
2 patents
Patents
2 patents
US10362918B2
Jul 30, 2019
Self-propelled and self-steering floor cleaner and method for cleaning a floor surface
KAERCHER GMBH & CO KG ALFRED
2 citations
66
US10338595B2
Jul 2, 2019
Method for treating a floor surface and floor treating apparatus
KAERCHER GMBH & CO KG ALFRED
0 citations
30