HF

Helmut Frank

📍 Mettlach, DE: #5 of 6 inventorsTop 85%
Overall (2018): #401,735 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D834890 Plate Charlotte Schommer, Helena Boddenberg, Christian Haas 2018-12-04