RR

Robert Rieffel

📍 Wallisellen, CH: #1 of 2 inventorsTop 50%
Overall (1994): #41,919 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291768 Plastic key tag with a key bar Ernst Vogeli 1994-03-08