WF

Wittko Francke

TC Toyo Seikan Co.: 1 patents #18 of 56Top 35%
📍 Reinbek, DE: #2 of 6 inventorsTop 35%
Overall (1989): #44,308 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853217 Methods and compositions for controlling the pear leaf blister moth, Leucoptera scitella — 1989-08-01