BK

Benjamin A. Kreider

AB Abar: 1 patents #5 of 7Top 75%
Overall (All Time): #4,115,786 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4212633 Vacuum electric furnace William J. Metalsky 1980-07-15