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Christian Franz Callhoff

📍 Aachen, DE: #113 of 323 inventorsTop 35%
Overall (2017): #467,898 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9555442 Composite material with coating material Ellen Keulen, Carina Erdmann 2017-01-31