William E. Long

IA Ilford Ag: 1 patents #1 of 13Top 8%

📍 Springtown, DE: #1 of 1 inventorsTop 100%

Overall (1994): #51,862 of 165,921Top 35%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5376510	Concentrated photographic developing solution	Michael Parker, Anthony M. Lannon, Terence C. Webb	1994-12-27