HS

Helmut Seeger

SA Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
📍 Wolfratshausen, DE: #1 of 11 inventorsTop 10%
Overall (1989): #106,140 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853957 Telecommunication switching systems with a central switching and local sub-switching Axel Leichum, Anthony Maher 1989-08-01