RB

Ralph E. Baker

📍 Vancouver, CA: #12 of 101 inventorsTop 15%
Overall (1989): #68,134 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840415 Apparatus to move negatives Gordon G. Landherr 1989-06-20