WU

Walter Umkehrer

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #4,040,510 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4469963 Monolithically integrated semiconductor circuit including I.sup.2 L cells and other circuit parts — 1984-09-04