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Hubert D. Krober

📍 Cheyenne, OK: #1 of 1 inventorsTop 100%
🗺 Oklahoma: #42 of 552 inventorsTop 8%
Overall (1982): #12,748 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4323221 Power actuated valve Thomas P. Kelly 1982-04-06
4316596 Power actuated valve Thomas P. Kelly 1982-02-23