PH

Philip M. Howard

AM Amax: 1 patents #59 of 180Top 35%
📍 Uxbridge, CA: #33 of 65 inventorsTop 55%
Overall (All Time): #3,955,667 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4758271 Continuous copper drossing of lead Theodoor W. Zegers, Georgi Angelov 1988-07-19