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Chin-Hsiung Chang

AL Alliedsignal: 1 patents #36 of 236Top 20%
📍 Yuanchang, IL: #1 of 1 inventorsTop 100%
Overall (1997): #169,096 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5597545 Recovery of HF from aqueous streams Miguel A. Gualdron 1997-01-28