WB

Winfried Birth

SA Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
Overall (1989): #44,769 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879530 Monolithically integratable phase shifter VCO Wilhelm Wilhelm 1989-11-07