FM

Frank A. Matter

📍 Buchs, CH: #133 of 229 inventorsTop 60%
Overall (All Time): #4,120,637 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4225092 Annular grinding mill Hans E. Brunner 1980-09-30