DJ

David I. John

BP Beecham Group Plc: 1 patents #23 of 65Top 40%
Overall (1982): #70,556 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347182 Preparation of penicillanic acid derivatives Peter J. Giddings, Eric James Thomas 1982-08-31