MH

Marcel Hoffmann

SB Societe Anonyme Des Etablissements Adrien De Backer: 1 patents #1 of 1Top 100%
Overall (1982): #44,752 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354221 Guidance light for airport runways — 1982-10-12