LH

Ludger Hemmis

GG Gebr. Happich Gmbh: 1 patents #2 of 8Top 25%
📍 Wuppertal, DE: #49 of 128 inventorsTop 40%
Overall (1989): #82,767 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809463 Window frame with reinforced sealing strips Franz Schroder, Ludger Buller 1989-03-07