AA

Alois Altendorfer

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Sauerlach, DE: #47 of 80 inventorsTop 60%
Overall (All Time): #3,966,891 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4638123 Circuit arrangement for a small PABX with a switching matrix that has electronic crosspoints Ewald Dotzauer, Wolfgang Mueller 1987-01-20