JB

Joerg Boenkendorf

RG Roto Frank Fenster—Und Tuertechnologie Gmbh: 1 patents #1 of 9Top 15%
Overall (2022): #400,422 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11428033 Pre-assembled fitting group and fitting assembly for a window or a door Michael Beutel, Erkan Balci, Zsolt Varsanyi, Udo Pastrich, Martin Krebs +3 more 2022-08-30