RV

Rudolf Vey

MA Metallgesellschaft Ag: 1 patents #14 of 63Top 25%
📍 Bad Vilbel, DE: #3 of 12 inventorsTop 25%
Overall (1989): #59,927 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824490 Process of producing phosphate coatings on metals Han-Yong Oei, Gunter Siemund 1989-04-25