HF

Heinrich Feller

SA Standard Elektrik Lorenz Ag: 1 patents #23 of 104Top 25%
Overall (All Time): #3,929,178 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
4835441 Directly heated sorption getter body Peter Mammach, Manfred Kobale 1989-05-30