HF

Heinz-Friedrich Felder

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #4,064,810 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4314354 Memory programmable control Manfred Schlang 1982-02-02