JC

Jose Ma. R. Concepcion

📍 Manila, PH: #2 of 3 inventorsTop 70%
Overall (1982): #53,600 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342287 Method and apparatus for utilizing alcohol as fuel for internal combustion engine 1982-08-03