WM

Willi Mertens

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,995,926 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4590256 Reaction resins for impregnating and casting large-volume components Heinz Hacker, Walter Ihlein, Heinz K. Laupenmuhlen 1986-05-20