WH

Winfried G. Hartweck

📍 Lintorf, DE: #2 of 2 inventorsTop 100%
Overall (1989): #33,713 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854861 Process for calcining limestone Ulrich Hahn 1989-08-08