PS

Philip W. Spraker

SY Sybron: 1 patents #11 of 35Top 35%
📍 Troutville, VA: #1 of 5 inventorsTop 20%
🗺 Virginia: #121 of 685 inventorsTop 20%
Overall (1982): #38,306 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350770 Microbiological process for removing oleaginous material from wastewater and microbiological combination capable of same 1982-09-21