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David Gruber

Cambridge, OH: #1 of 3 inventorsTop 35%
Overall (1994): #145,757 of 165,921Top 90%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5307052 Bio-amplifier for sensing the bio-electric field of fish Frank P. Harrison 1994-04-26

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