DW

Dieter Wollscheid

SA Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
Overall (1989): #120,093 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853891 Memory-programmable controller Peter Ninnemann, Siegfried Stoll, Waldemar Wenzel 1989-08-01