HM

Helmut-Wolfgang Merten

📍 Seevetal, DE: #3 of 23 inventorsTop 15%
Overall (2002): #208,223 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6491431 Sandbag envelope — 2002-12-10