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Andrzej Drescher

UM University of Minnesota: 2 patents #3 of 67Top 5%
📍 New Brighton, MN: #3 of 19 inventorsTop 20%
🗺 Minnesota: #129 of 2,022 inventorsTop 7%
Overall (1989): #31,191 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4885941 Bi-axial geomaterial test system Ionnis G. Vardoulakis 1989-12-12
4825700 Bi-axial geomaterial test system Ioannis G. Vardoulakis 1989-05-02