FP

Frantisek Polak

📍 Řícmanice, CZ: #2 of 3 inventorsTop 70%
Overall (All Time): #2,727,364 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11008255 Concrete, a dry mixture for the preparation of this concrete, and a method for the preparation of this concrete 2021-05-18