WS

Wilhelm Stewen

RA Ruhrkohle Ag: 1 patents #1 of 2Top 50%
SA Siemens Aktiengesellschaft: 1 patents #149 of 792Top 20%
Overall (1997): #58,939 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5598149 Commercial-size, automatic industrial plant having several parts Klaus-Dieter Schreiter 1997-01-28