RK

Rudolf Kroll

VA Volkswagenwerk Ag: 1 patents #13 of 63Top 25%
Overall (1982): #32,585 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326500 Solar radiation collector Winfried Bernhardt, Edgard Grundmann 1982-04-27