YF

Yun Fu

AC American Cyanamid: 1 patents #51 of 181Top 30%
📍 Sichuan, CT: #1 of 1 inventorsTop 100%
Overall (1989): #39,864 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE32827 Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors Samuel S. Wang 1989-01-10