CL

Chin Li

PI Ppg Industries: 1 patents #42 of 153Top 30%
📍 Chunri, PA: #1 of 1 inventorsTop 100%
Overall (1997): #167,757 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660684 Deinking electrostatic waste paper David A. Longhini 1997-08-26