AM

Alfred Mattern

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Gröbenzell, DE: #48 of 79 inventorsTop 65%
Overall (All Time): #4,106,664 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189624 Digital time division multiplex telecommunication network 1980-02-19