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Arthur P. Derrick

NC Nalco Chemical: 1 patents #5 of 29Top 20%
Overall (1982): #75,414 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347339 Cationic block copolymers Jan E. Boevink, John A. Moodie 1982-08-31