RF

Rolf Friedrich Frueke

SG Spectro Analytical Instruments Gmbh: 1 patents #8 of 17Top 50%
📍 Kleve, DE: #54 of 111 inventorsTop 50%
Overall (All Time): #2,736,559 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11054307 Spectrometer having a mechanical shutter Heinz-Gerd Joosten, Wolfram Bohle 2021-07-06