OH

Otto Happich

GG Gebr. Happich Gmbh: 2 patents #23 of 99Top 25%
📍 Wuppertal, DE: #678 of 1,656 inventorsTop 45%
Overall (All Time): #2,282,155 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5565053 Method of manufacturing a plastic molding 1996-10-15
5061004 Vehicle sun visor with reversible mirror Kurt Cziptschirsch 1991-10-29