RH

Rolf Haupt

📍 Xiaoyao, CN: #2 of 7 inventorsTop 30%
Overall (2004): #43,960 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6798720 Projection alarm clock Fritz Schaffel 2004-09-28
6761065 Weather station Fritz Schaffel 2004-07-13