• Verfahren zur Herstellung von Catecholboran
  D. Männig and H. Nöth
  EP212707, February 2, 1991

 

• Verfahren zur Hydroborierung von Alkenen und Alkinen
  D. Männig and H. Nöth
  EP212708, March 14, 1990

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• Fat, Oil and Grease Flotation Treatment of Poultry and Food Industry Waste Water Utilizing Hydrogen Peroxide
  D. Männig and G. Scherer
  EP324167, December 4, 1991

 

• Shelf Life Extension for Commercially Processed Poultry/Fowl and Seafood Products Using a Specialized Hydrogen Peroxide
  D. Männig and G. Scherer
  US5,264,229, November23, 1993