HB

Hannjoerg Bittorf

SA Siemens Aktiengesellschaft: 1 patents #149 of 792Top 20%
Overall (1997): #145,895 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5617464 Cathode system for an x-ray tube Norbert Mika 1997-04-01