PN

Peter C. Y. K. Ning

Overall (1989): #69,462 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818535 Repellent compositions David Allan Baines, Christopher G. Faulkes, Andrew J. Tomlinson 1989-04-04