SG

Stanislaus Gefroerer

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Taufkirchen, DE: #138 of 269 inventorsTop 55%
Overall (All Time): #4,030,084 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4433411 Telephone switching network for digital speech transmission Werner Vollmeyer 1984-02-21