HS

Hellmuth Spes

WA Wacker Chemie Ag: 1 patents #641 of 1,324Top 50%
Overall (All Time): #4,111,346 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4201715 Process for the anilidization of carboxylic acid esters Wolfgang Deinhammer 1980-05-06