RF

Rudolf FRANKE

📍 Darmstadt, DE: #366 of 1,865 inventorsTop 20%
Overall (All Time): #953,772 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11297993 Wet-cleaning apparatus for the wet cleaning of a floor surface 2022-04-12
10780570 Surface-treatment appliance 2020-09-22
9826874 Hand-guided floor treatment device Rainer Kenter 2017-11-28
8887348 Handheld floor treatment device Rainer Kenter 2014-11-18
4286686 Multi-plate friction clutch 1981-09-01