SK

Steffen Kretz

FA Friatec Aktiengesellschaft: 1 patents #21 of 47Top 45%
Overall (All Time): #3,665,383 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5975117 Pipe fitting for drilling Ruediger SCHWEITZER, Wolfgang Sichler 1999-11-02