DC

Dan van Calcar

📍 Salem, OR: #3 of 18 inventorsTop 20%
🗺 Oregon: #204 of 1,007 inventorsTop 25%
Overall (1994): #143,529 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5362573 Use of zirconium salts to improve the surface sizing efficiency in paper making Vernon E. Pandian, Bernard W. Wolff 1994-11-08