HT

Helena M. C. Timmers-Kallen

📍 Sittard, NL: #134 of 232 inventorsTop 60%
Overall (All Time): #3,390,045 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D545526 Chocolate telegram Harry M. J. F. Timmers 2007-07-03