DH

Donald A. Hendry

SD South African Inventions Development: 1 patents #14 of 48Top 30%
📍 Makhanda, ZA: #8 of 14 inventorsTop 60%
Overall (All Time): #3,931,879 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845042 Adjuvant for immunization John Newman 1989-07-04