AF

Alfons Frohlich

OF Opti Patent-, Forschungs-Und Fabrikations-Ag: 1 patents #1 of 3Top 35%
Overall (1989): #133,689 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836251 Method of producing a slide-fastener stringer on a needle loom — 1989-06-06