PF

Peter Froscher

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #4,065,923 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317631 Method and apparatus for measuring attenuation in light waveguides for communications transmission purposes Joachim Schulze 1982-03-02