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Home › Alpha-alumina in the form of spherical non-aggregated particles having a narrow size distribution and sizes below 2 microns and process for preparing same

Alpha-alumina in the form of spherical non-aggregated particles having a narrow size distribution and sizes below 2 microns and process for preparing same

US Patent 4818515 · Granted Apr 4, 1989

Estimated economic value: $146,000 ⓘ

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