BL

Bernd Lehamnn

DA Degussa Ag: 1 patents #925 of 2,007Top 50%
📍 Alzenau, DE: #299 of 477 inventorsTop 65%
Overall (All Time): #4,068,535 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326056 Process for the production of 4-amino-6-tert. butyl-3-mercapto-1,2,4-triazin-5-one Axel Kleemann, Herbert Klenk 1982-04-20