GH

Gabriele Held-Elbert

SA Siemens Aktiengesellschaft: 1 patents #208 of 995Top 25%
📍 Lochhofen, DE: #1 of 1 inventorsTop 100%
Overall (1989): #113,174 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839920 Method for determining telephone dial pulse parameters independently of subscriber line length Wolfgang Kaiser, Wilhelm Koch, Werner Schmutzler 1989-06-13