JH

John Hobes

RU Ruhrchemie: 1 patents #9 of 21Top 45%
📍 Dinslaken, DE: #2 of 10 inventorsTop 20%
Overall (1982): #52,810 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314035 Method for the preparation of polymer foams Wolfgang Payer 1982-02-02