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ZZ

Zheng Zhou

Hubei, AZ: #1 of 1 inventorsTop 100%
Overall (1997): #53,282 of 185,788Top 30%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700369 Process for adsorboaggregational flotation of Carlin type natural gold ore dressing Zailan Zou 1997-12-23