HB

Hans Peter Braunbach

HA Heidelberger Zement Ag: 1 patents #8 of 16Top 50%
Overall (All Time): #3,724,789 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5667581 Quick-hardening hydraulic bonding agent Joachim Unsin, Manfred Tax 1997-09-16