DH

Dieter Herzog

WA Wolff Walsrode Ag: 1 patents #8 of 21Top 40%
📍 Walsrode, DE: #5 of 12 inventorsTop 45%
Overall (1994): #142,180 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5360902 Process for producing methyl hydroxyalkyl cellulose ethers Oke Brauer, Bernd Haase, Lutz Riechardt, Gerd Sonnenberg, Dietrich Tegtmeier 1994-11-01