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Dennis W. Coombs

Etna, NH: #2 of 2 inventorsTop 100%
New Hampshire: #88 of 409 inventorsTop 25%
Overall (1989): #121,088 of 140,708Top 90%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808157 Multi-lumen epidural-spinal needle — 1989-02-28

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