JO

Johann Oleszak

📍 Bochum, DE: #6 of 40 inventorsTop 15%
Overall (1982): #20,470 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354863 False ceiling 1982-10-19