GT

Guenter Tiefel

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #3,989,057 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4565590 Silver and metal oxides electrical contact material and method for making electrical contacts Joachim Grosse, Wolfgang Haufe 1986-01-21