HB

Hans-Rolf Buhmann

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
📍 Langenfeld, DE: #314 of 523 inventorsTop 65%
Overall (All Time): #4,066,290 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318783 Process for the preparation of optionally substituted benzaldehyde dialkyl acetals Dieter Arlt, Manfred Jautelat 1982-03-09