NE

Natividad G. Esparza

📍 Madrid, ES: #1,691 of 4,959 inventorsTop 35%
Overall (All Time): #3,982,315 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4694841 System for the self-lighting of cigarettes — 1987-09-22