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IB

Irving R. Block

East Patchogue, NY: #1 of 1 inventorsTop 100%
New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #102,295 of 140,708Top 75%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834067 Instrument for internal hemorrhoidectomy — 1989-05-30

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