GC

Gunther Cramn

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
Overall (All Time): #4,066,348 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319019 Polyamines containing amide groups Wolfgang Lehmann, Friedhelm Muller, Knut Hammerstrom, Wilfried Lobach 1982-03-09