ML

Manfred Letsch

HH Herberts Gesellschaft Mit Beschrankter Haftung: 1 patents #83 of 199Top 45%
Merck: 1 patents #5,419 of 9,382Top 60%
📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%
Overall (All Time): #3,975,222 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4668570 Lacquering process using nacreous pigments Reiner Esselborn, Klaus Ambrosius, Hans-Joachim Graetz 1987-05-26