BE

by Hartley K. Harrison, executor

📍 West Hollywood, CA: #804 of 1,485 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4329023 Diffusion filter and method of making same William H. Harrison 1982-05-11