AH

Ahne Hellmut

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,846,124 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5096999 Catalytic preparation of hydroxypolyamides Peter Baeuerlein, Albert Hammerschmidt 1992-03-17