RH

Rolf W. Helbig

📍 Mississauga, CA: #9 of 54 inventorsTop 20%
Overall (1982): #34,687 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D264904 Clothes hanger holder 1982-06-15